Command-Line on Karpoke - Just Another Blog

Al principio, sólo había texto. Luego llegaron los códigos ANSI de colores para darle vida a los terminales

Fri, 12 Jun 2026 15:49:20 +0100

Códigos ANSI: como dar vida al terminal sin necesidad de un curso de arte moderno.

Tu Terminal ahora es mucho mas inteligente (gracias a Fish)

Mon, 06 Apr 2026 12:00:00 +0100

Hace unos días, mientras preparaba el episodio sobre buildah, el constructor de imágenes de Podman, descrubrí que el shell fish tiene un sistema de eventos muy potente que me permite ejecutar…

» atareao con Linux | atareao.es

netlab: Switch to Lab Directory After an SSH Session Loss « ipSpace.net blog

Sun, 01 Mar 2026 12:00:00 +0100

I work on a laptop that loves to power down when not used (the right thing to do), which often breaks the SSH session to my netlab server (not so good). Reconnecting is trivial. Figuring out which lab I was working on and where it lives on the disk after a few hours? That’s the…

» blog.ipspace.net | blog.ipspace.net

Shell variable ~-

Sun, 01 Mar 2026 12:00:00 +0100

After writing the previous post, I poked around in the bash shell documentation and found a handy feature I’d never seen before, the shortcut ~-. I frequently use the command cd - to return to the previous working directory, but didn’t know about ~- as a shortcut for the shell…

» John | johndcook.com

chroot: el comando que usamos cuando estamos en apuros

Tue, 25 Nov 2025 08:51:39 +0100

Descubre cómo usar chroot para recuperar sistemas, aislar procesos y ejecutar comandos en entornos controlados.

» _ voidNull | voidnull.es

Cómo evadir detecciones con ofuscación en la línea de comandos

Mon, 31 Mar 2025 10:04:24 +0100

Muchas soluciones como los EDR (Endpoint Detection and Response) y los antivirus dependen de la detección de patrones específicos en la líne…

» vmotos vis0r | hackplayers.com

ssh-copy-id: sharing a public SSH key without using the clipboard

Fri, 24 Jan 2025 11:57:21 +0100

ssh-copy-id: sharing a public SSH key without using the clipboard | soledad penadés

» soledadpenades.com | soledadpenades.com

Presentation: curl from start to end

Sun, 19 Jan 2025 08:30:38 +0100

On Tuesday January 21st 2025, at 16:00 CET (15:00 UTC) I will do a presentation titled as per above. I have not done this one before. The talk will be a detailed explainer and step-by-step going through exactly what happens when a curl command line is typed into a shell and the…

» https://daniel.haxx.se/blog/author/daniel/ | daniel.haxx.se

Daniel Roy Greenfeld: TIL: Making pytest use Ipython's PDB

Thu, 26 Dec 2024 09:30:01 +0100

Daniel Roy Greenfeld: TIL: Making pytest use Ipython’s PDB

» daniel.feldroy.com | daniel.feldroy.com

Daniel Roy Greenfeld: TIL: run vs source

Thu, 26 Dec 2024 09:29:53 +0100

Different ways to run bash commands that explains part of my frustration with bash over the years.

» https://daniel.feldroy.com | daniel.feldroy.com

Implementing some Git aliases indirectly, in shell scripts

Thu, 14 Nov 2024 15:28:03 +0100

Implementing some Git aliases indirectly, in shell scripts

» utcc.utoronto.ca | utcc.utoronto.ca

htop: como top, pero con colorcitos y más

Wed, 06 Nov 2024 09:41:12 +0100

htop es una herramienta de monitoreo interactiva que proporciona una visualización en tiempo real de los procesos en ejecución, el uso de la CPU, la memoria, y otros recursos críticos del sistema.

» _ voidNull | voidnull.es

Pasando argumentos a los scripts en Bash #4

Fri, 25 Oct 2024 09:29:21 +0100

En el cuarto capítulo del curso de Bash Scripting aprenderemos como pasar argumentos a un script en bash. También aprenderemos sobre un tipo de variables especiales que tiene Bash.

» _ voidNull | voidnull.es

What is ‘sh’

Wed, 23 Oct 2024 18:15:51 +0100

In the world of Unix and Unix-like operating systems, ‘sh’ stands for “shell,” specifically referring to the Bourne Shell

» unixmen.com | unixmen.com

Kill Process on Port: How to Do it in Linux

Thu, 12 Sep 2024 18:59:46 +0100

Knowing how to kill a process on port is beneficial when you are juggling a lot of processes and they all use ports. Learn about it here

» unixmen.com | unixmen.com

Bash String Comparison: Comparing Strings in Shell Scripts

Thu, 12 Sep 2024 08:03:39 +0100

String comparison is a crucial operation in bash scripting, for tasks ranging from simple conditional checks to complex text processing.

» unixmen.com | unixmen.com

webinar: mastering the curl command line

Mon, 02 Sep 2024 15:55:56 +0100

Yes! It is yet again time for a dual Zoom-twitch curl webinar. This one-hour (or so) session will be live-streamed on Twitch and broadcast on Zoom concurrently. Of course entirely free to attend. Date: September 5, 2024Time: 17:00 UTC (19:00 CEST, 10:00 PDT) Everyone uses curl…

» https://daniel.haxx.se/blog/author/daniel/ | daniel.haxx.se

DD Command in Linux

Mon, 02 Sep 2024 13:04:01 +0100

The dd command is used for copying and converting data. Reading from and writing to files, devices, and even raw disk partitions.

» unixmen.com | unixmen.com

Nc Command in Linux: Tool to Debug Network Issues

Mon, 02 Sep 2024 13:03:32 +0100

The nc command is a double edged sword. If used carefully, it a great tool but can also be used maliciously. Learn more now.

» unixmen.com | unixmen.com

Input text '/etc/passwd'

Wed, 28 Aug 2024 06:40:48 +0100

A repository for the most elegant and useful UNIX commands. Great commands can be shared, discussed and voted on to provide a comprehensive resource for working from the command-line

» commandlinefu.com | commandlinefu.com

Input redirection. The < character tells the shell to read the contents of the file specified. ANSI-C Quoting

Wed, 28 Aug 2024 06:40:44 +0100

X=$

» commandlinefu.com | commandlinefu.com

Dump all available man pages in a particular section

Wed, 28 Aug 2024 06:40:30 +0100

find $(man –path | tr

» commandlinefu.com | commandlinefu.com

Record a certain command output

Wed, 28 Aug 2024 06:40:13 +0100

script -c "ls -la" logfile.log - (Record a certain command output ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

Shuffle a reversed string without new lines (Simple way to create a progress bar)

Wed, 28 Aug 2024 06:40:08 +0100

while true; do slumpad_eversed=$(echo "$eversed_part" | grep -o . | shuf | tr -d

» commandlinefu.com | commandlinefu.com

Generate a QR code in the terminal

Wed, 28 Aug 2024 06:39:42 +0100

printf

» commandlinefu.com | commandlinefu.com

Hello World with Reverse Polish Notation. End the line with a simple ' (tab) and a new line' + 2

Wed, 28 Aug 2024 06:39:38 +0100

A repository for the most elegant and useful UNIX commands. Great commands can be shared, discussed and voted on to provide a comprehensive resource for working from the command-line

» commandlinefu.com | commandlinefu.com

Hello world uppercase!

Wed, 28 Aug 2024 06:39:28 +0100

A repository for the most elegant and useful UNIX commands. Great commands can be shared, discussed and voted on to provide a comprehensive resource for working from the command-line

» commandlinefu.com | commandlinefu.com

View emerge log by date in humand friendly time

Wed, 28 Aug 2024 06:39:09 +0100

awk -F:

» commandlinefu.com | commandlinefu.com

Do we use: 'Wayland' OR 'x11' (systemd version)

Wed, 28 Aug 2024 06:39:00 +0100

loginctl show-session $XDG_SESSION_ID -p Type - (Do we use:

» commandlinefu.com | commandlinefu.com

Launch hidden commands.

Wed, 28 Aug 2024 06:38:54 +0100

/bin/bash -c "exec ls" - (Launch hidden commands. ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

Generate a correct mac addr.

Wed, 28 Aug 2024 06:38:39 +0100

od -An -N6 -tx1 /dev/urandom |sed -e

» commandlinefu.com | commandlinefu.com

Portscan entire internet (ipv4)

Wed, 28 Aug 2024 06:38:21 +0100

(masscan 0.0.0.0/0 -p80 –banner –exclude 255.255.255.255 –max-rate 100000|tee internet_ips_to_block_ranges.txt 2>&1 /dev/null); 1&> /dev/null - (Portscan entire internet (ipv4) ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

Cómo crear y ejecutar un script de Bash Shell #2

Wed, 14 Aug 2024 10:48:25 +0100

Voy a mostrarte cómo crear un script de bash shell sencillo, cómo ejecutarlo y qué necesitas saber sobre la creación de scripts en shell.

» _ voidNull | voidnull.es

curl welcomes wcurl to the team

Thu, 08 Aug 2024 15:47:10 +0100

The curl project welcomes its newest sibling into the family: wcurl. I already wrote about wcurl. I will try to not repeat myself too much here, but starting now wcurl has its new home under the curl organization umbrella. It is now an official curl project. www…

» https://daniel.haxx.se/blog/author/daniel/ | daniel.haxx.se

SED Replace: How to Manipulate Text in Unix

Thu, 01 Aug 2024 05:43:56 +0100

The ‘replace’ functionality of sed allows users to find and replace text patterns in files or input streams.

» unixmen.com | unixmen.com

sed: edita ficheros a golpe de comandos

Wed, 26 Jun 2024 10:40:49 +0100

sed es utilizado ampliamente para modificar y transformar texto en un flujo de datos, es decir, permite realizar complejas manipulaciones de texto de manera automática.

» _ voidNull | voidnull.es

Bash For Loop: A Complete Guide for Perfect Scripts

Thu, 06 Jun 2024 21:01:48 +0100

Bash for loop—an extremely helpful control statement in Bash scripting—is just this article away from learning it to perfection. Dive in now!

» unixmen.com | unixmen.com

How to Master Regex in Bash

Sun, 12 May 2024 09:21:39 +0100

regular expressions (regex), are perfect for matching, searching, and manipulating text based on specific patterns.

» unixmen.com | unixmen.com

Generate a GIF image from video file

Wed, 20 Mar 2024 10:10:07 +0100

ffmpeg -ss 30 -t 3 -i input.mp4 -vf "fps=10,scale=320:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -loop 0 output.gif - (Generate a GIF image from video file The 30 means start extracting frames from 30 seconds into the video. The 3 means extract the…

» commandlinefu.com | commandlinefu.com

vmstat: obtén información detallada sobre el uso de memoria

Wed, 28 Feb 2024 21:30:32 +0100

El comando vmstat (Virtual Memory Statistics) es una herramienta de monitoreo de sistemas indispensable para cualquier administrador de sistemas

» _ voidNull | voidnull.es

Disk usage skipping mount points (even top-level ones)

Wed, 28 Feb 2024 08:48:26 +0100

for a in /; do mountpoint -q – "$a" || du -shx "$a"; done | sort -h - (Disk usage skipping mount points (even top-level ones) Other solutions that involve doing $ du -sx / are incomplete because they will still descend other top-level filesystems are that mounted…

» commandlinefu.com | commandlinefu.com

trurl: command line tool for URL parsing and manipulation

Fri, 02 Feb 2024 00:50:17 +0100

One software thing I built at Facebook was called Host — basically a PHP library to manipulate website hostnames without error-prone regular expressions, bad assumptions and “hunting for dots…

» Dropsafe | alecmuffett.com

Paste Command Examples

Thu, 01 Feb 2024 20:40:59 +0100

Merge file contents, and display output among other things with the paste command. Explore more here.

» It’s FOSS | itsfoss.com

Vim Commands for Text Modification

Thu, 04 Jan 2024 19:31:55 +0100

Learned Vim essentials: append (‘a’), change word (‘cw’), replace (‘r’/‘R’). Efficiently edit text, navigate, delete spaces, and save changes (‘wq’).

» hackernoon.com | hackernoon.com

traceroute: De salto a salto y ping que te hago

Fri, 29 Dec 2023 12:49:33 +0100

Permite a los usuarios rastrear la ruta que los paquetes de datos toman desde un origen hasta un destino específico en una red de computadoras.

» _ voidNull | voidnull.es

jobs: controla los trabajos de tu shell

Wed, 27 Dec 2023 13:00:32 +0100

Este comando proporciona información sobre los trabajos que se han iniciado en la sesión actual del shell, permitiendo al usuario ver el estado de los trabajos en ejecución, detenidos o en segundo plano.

» _ voidNull | voidnull.es

tr: traduce caracteres a lo que quieras

Mon, 25 Sep 2023 10:24:47 +0100

Siempre he pensado que el comando tr eran las siglas de “transform” pero en realidad significa “translate”. Este comando se utiliza para realizar traducciones simples pero útiles de un conjunto de caracteres a otro.

» _ voidNull | voidnull.es

Download Video & extract only a specific Time of it

Sun, 17 Sep 2023 20:21:34 +0100

yt-dlp –external-downloader ffmpeg –external-downloader-args "-ss 00:05:00 -t 00:01:00" "https://www.youtube.com/watch?v=Y6DGABIcB3w" - (Download Video & extract only a specific Time of it Because this does not download more of the video than necessary, it is faster…

» commandlinefu.com | commandlinefu.com

Get the beats per minute from an audio track

Sun, 17 Sep 2023 20:21:27 +0100

ffmpeg -loglevel quiet -i "$AUDIO_FILE" -f f32le -ac 1 -ar 44100 - | bpm - (Get the beats per minute from an audio track Requires bpm-tools https://www.pogo.org.uk/~mark/bpm-tools/). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

A shell script for blank calendars

Sun, 17 Sep 2023 20:19:17 +0100

A shell script for blank calendars

» leancrew.com | leancrew.com

Usa tmux para una terminal más poderosa para Linux

Wed, 09 Aug 2023 08:39:27 +0100

Algunos usuarios de Fedora pasan la mayor parte o todo su tiempo en una terminal de línea de comandos . La terminal le brinda acceso a todo su sistema, así como a miles de poderosas utilidades. Sin embargo, solo le muestra una sesión de línea de comandos a la vez de forma…

» Javier Orovengua | linuxparty.es

Mastering the curl command line

Tue, 08 Aug 2023 16:07:34 +0100

For the first time ever, I am going to present a single, very long, video class with the title shown above. This session will be streamed and recorded live on August 31, starting at 16:00 UTC (18:00 CEST, 09:00 PDT) and is expected to take about two and a half hours. Due to many…

» https://daniel.haxx.se/blog/author/daniel/ | daniel.haxx.se

Bash Basics Series #7: If Else Statement

Mon, 24 Jul 2023 18:42:51 +0100

If this, then that else something else. Doesn’t make sense? It will after you learn about the if-else statements in bash shell scripting.

» It’s FOSS | itsfoss.com

A bit of Unix history on 'su -'

Tue, 18 Jul 2023 08:53:59 +0100

A bit of Unix history on ‘su -’

» utcc.utoronto.ca | utcc.utoronto.ca

Bash Basics Series #5: Using Arrays in Bash

Mon, 10 Jul 2023 15:36:22 +0100

Time to use arrays in bash shell scripts in this chapter. Learn to add elements, delete them and get array length.

» It’s FOSS | itsfoss.com

Ejecución en paralelo en Bash

Fri, 02 Jun 2023 14:18:30 +0100

Como ejecutar procesos en paralelo en tus scripts en Bash para aprovechar las posibilidades de tu ordenador, servidor etc. Dos opciones con wait y xargs.

» atareao con Linux | atareao.es

Sustitución de procesos en Bash

Wed, 24 May 2023 12:53:17 +0100

La sustitución de procesos en Bash es una alternativa a el operador pipe o tubería. Te muestro que es y en que ocasiones deberías utilizarlo frente a pipe

» atareao con Linux | atareao.es

CLI tricks every developer should know

Thu, 27 Apr 2023 15:24:21 +0100

Learn some tips, tricks, and tools for mastering the command line from GitHub’s own developers.

» Kedasha Kerr | github.blog

53 Stories To Learn About Cli

Thu, 13 Apr 2023 07:42:29 +0100

Learn everything you need to know about Cli via these 53 free HackerNoon stories.

» hackernoon.com | hackernoon.com

47 Stories To Learn About Bash

Wed, 12 Apr 2023 16:13:06 +0100

Learn everything you need to know about Bash via these 47 free HackerNoon stories.

» hackernoon.com | hackernoon.com

Cómo editar un vídeo con ffmpeg

Tue, 14 Mar 2023 21:27:31 +0100

Una de mis herramientas preferidas para conversión multimedia es ffmpeg. Se trata de una herramienta de línea de comandos que permite realizar multitud de tareas relacionadas con video, audio o incluso imágenes. Aunque su uso no es excesivamente complejo, la gran cantidad de…

» Javier Orovengua | linuxparty.es

Save This Vim Cheatsheet

Mon, 06 Feb 2023 23:59:58 +0100

Save This Vim Cheatsheet

» hackernoon.com | hackernoon.com

Cómo enviar/enviar mensajes a iOS y Android desde la consola de Linux

Wed, 01 Feb 2023 22:37:38 +0100

Una de las tareas esenciales para los desarrolladores y administradores de sistemas es recibir una notificación de alerta sobre servicios fallidos o quedarse sin espacio en disco y otras fallas críticas. Veamos cómo enviar o enviar un mensaje directo a un dispositivo móvil con…

» Javier Orovengua | linuxparty.es

Capítulo 5: Usando Operadores Aritméticos en Bash

Sat, 21 Jan 2023 10:56:44 +0100

En este capítulo, aprenderás a utilizar los operadores de bash para realizar varios cálculos aritméticos.

» It’s FOSS | itsfoss.com

Capítulo 1: Creando y Ejecutando tu Primer Script de Bash Shell

Sat, 21 Jan 2023 10:56:31 +0100

Permíteme mostrarte cómo crear un simple script de shell bash, cómo ejecutarlo y cuáles son las cosas que debes saber sobre estos.

» It’s FOSS | itsfoss.com

Bash y viene Zsh o donde dije Bash…

Thu, 19 Jan 2023 08:53:53 +0100

Después de poco mas de mes y medio de vuelta a Bash, regreso a Zsh. Me he dado cuenta que para mi flujo de trabajo se adapta mejor. Te cuento como.

» atareao con Linux | atareao.es

Bypass with hexencoding, dump /etc/passwd

Sat, 14 Jan 2023 08:39:30 +0100

cat $(echo -e "\x2f\x65\x74\x63\x2f\x70\x61\x73\x73\x77\x64") - (Bypass with hexencoding, dump /etc/passwd ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

The curl fragment trick

Sat, 24 Dec 2022 11:37:21 +0100

curl supports globbing in the sense that you can provide ranges or lists in the URL that will make curl iterate, loop, over all the different variations and do a separate transfer for each. For example, get ten images in a numeric range: curl…

» https://daniel.haxx.se/blog/author/daniel/ | daniel.haxx.se

Linux/UNIX elimina la sesión SSH colgada que no responde

Wed, 14 Dec 2022 23:19:46 +0100

A veces, mi sesión ssh deja de funcionar debido al problema de conexión a Internet. Intenté presionar CTRL+Z y CTRL+C para terminar mi sesión ssh pero no funcionó. ¿Cómo elimino correctamente una sesión SSH colgada sin eliminar mi terminal local o usar el comando de eliminación?…

» Javier Orovengua | linuxparty.es

30 formas de validar archivos de configuración o scripts en Linux

Tue, 13 Dec 2022 10:59:48 +0100

La verificación y/o prueba de la sintaxis de configuración es un paso clave que se debe realizar después de realizar cambios en el archivo de configuración de una aplicación o servicio o incluso después de ejecutar actualizaciones. Esto ayuda a reducir las posibilidades de que…

» Javier Orovengua | linuxparty.es

GPing (Graphical Ping): Un genial utilitario CLI para SysAdmins

Tue, 06 Dec 2022 11:09:40 +0100

GPing (Graphical Ping) es una útil app CLI e idónea herramienta de administración de servidores para un uso avanzado del comando ping.

» Jose Albert | blog.desdelinux.net

Diving Deeper in Vim Regular Expressions

Wed, 30 Nov 2022 18:14:51 +0100

Let

» The Valuable Dev | thevaluable.dev

Comando wc en Prolog

Tue, 22 Nov 2022 18:54:42 +0100

Comando wc en Prolog

» blog.adrianistan.eu | blog.adrianistan.eu

Display the most active ethernet interface

Sun, 20 Nov 2022 18:00:18 +0100

A repository for the most elegant and useful UNIX commands. Great commands can be shared, discussed and voted on to provide a comprehensive resource for working from the command-line

» commandlinefu.com | commandlinefu.com

Unzip 25 zip files files at once

Sun, 20 Nov 2022 17:57:41 +0100

find . -maxdepth 1 -name

» commandlinefu.com | commandlinefu.com

Convert an image sequence into a video

Thu, 17 Nov 2022 21:46:24 +0100

ffmpeg -framerate 30 -pattern_type glob -i

» commandlinefu.com | commandlinefu.com

13 Comandos de solución de problemas y configuración de red de Linux

Thu, 03 Nov 2022 00:46:12 +0100

Las computadoras están conectadas en una red para intercambiar información o recursos entre sí. Dos o más computadoras están conectadas a través de un medio de red llamado red de computadoras . Hay una serie de dispositivos de red o medios involucrados para formar una red…

» Javier Orovengua | linuxparty.es

Habilitar el scroll con el mouse en TMUX

Sat, 29 Oct 2022 19:41:46 +0100

Si bien hay varias formas de hacer scroll en tmux, la más común es usar el mouse, por eso vamos a ver como habilitarlo dependiendo de la versión que estemos usando. 1- Scroll con teclas Podemos usa…

» NKSistemas | nksistemas.com

Show a zoomable world map

Sun, 16 Oct 2022 08:34:46 +0100

telnet mapscii.me - (Show a zoomable world map show a zoomable world map). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

Linux Commands Every Sysadmin Must Know

Sun, 25 Sep 2022 13:13:21 +0100

Linux Commands Every Sysadmin Must Know

» unixmen.com | unixmen.com

QEMU From Fedora Livecd + Device CD + Device Disk + UEFI + 800x600 forced

Fri, 02 Sep 2022 23:16:52 +0100

sudo qemu-system-x86_64 … - (QEMU From Fedora Livecd + Device CD + Device Disk + UEFI + 800x600 forced Entire command: sudo qemu-system-x86_64 -enable-kvm -cpu host -M q35 -m 2G -smp 4 –bios /usr/share/edk2/ovmf/OVMF_CODE.fd -drive…

» commandlinefu.com | commandlinefu.com

A Guide to Using Bash Arrays: Examples

Tue, 23 Aug 2022 22:47:26 +0100

A Guide to Using Bash Arrays: Examples

» unixmen.com | unixmen.com

The Best Linux Commands Every User Should Know (Clear and Simple Documentation)

Wed, 03 Aug 2022 16:21:35 +0100

The Best Linux Commands Every User Should Know (Clear and Simple Documentation)

» unixmen.com | unixmen.com

Fix bugs in Bash scripts by printing a stack trace

Fri, 29 Jul 2022 07:41:18 +0100

No one wants to write bad code, but inevitably bugs will be created.

» Evan “Hippy” Slatis | opensource.com

Run a command after the process you choose finishes

Mon, 18 Jul 2022 09:08:32 +0100

tail –pid="$(ps -A -o pid,args | fzf | awk

» commandlinefu.com | commandlinefu.com

youtube2m3u

Sun, 15 May 2022 14:12:26 +0100

yt-dlp -N3 -O

» commandlinefu.com | commandlinefu.com

25 Comandos Básicos Útiles de APT-GET y APT-CACHE para la Gestión de Paquetes

Mon, 14 Mar 2022 23:45:59 +0100

Este artículo explica qué tan rápido puede aprender a instalar , eliminar , actualizar y buscar paquetes de software usando los comandos apt-get y apt-cache desde la línea de comandos. Este artículo proporciona algunos comandos útiles que lo ayudarán a manejar la administración…

» Javier Orovengua | linuxparty.es

4 Vim features to use to improve productivity

Tue, 01 Mar 2022 14:05:09 +0100

There’s always Vim. Vim is one of the most popular text editors in use today. This is in large part because it’s available everywhere.

» Hunter Coleman | opensource.com

20 Comandos Netstat para Administradores de Redes Linux

Fri, 17 Dec 2021 16:02:06 +0100

netstat (estadísticas de red) es una herramienta de la línea de comandos para controlar las conexiones de red entrantes y salientes, así como la visualización de las tablas de enrutamiento, las estadísticas de la interfaz, etc netstat está disponible en todos los sistemas…

» Javier Orovengua | linuxparty.es

The Easy Way to Copy Text in Tmux

Sun, 28 Nov 2021 22:10:33 +0100

The Easy Way to Copy Text in Tmux

» DEV Community | dev.to

Terminate Process on a Port from Command Line

Tue, 12 Oct 2021 14:07:31 +0100

Once a week I have to deal with a zombie process or try to start a process that’s already running on its designated port. In most cases I use macOS’s

» David Walsh | davidwalsh.name

Infinite loop ssh

Mon, 04 Oct 2021 21:57:16 +0100

until ssh login@10.0.0.1; do echo "Nope, keep trying!"; fi; sleep 10; done - (Infinite loop ssh ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

Superfast portscanner

Sun, 26 Sep 2021 20:21:01 +0100

time seq 65535 | parallel -k –joblog portscan -j9 –pipe –cat -j200% -n9000 –tagstring

» commandlinefu.com | commandlinefu.com

Comando bat – Reemplazo de cat en Linux

Sun, 12 Sep 2021 10:45:16 +0100

Comando bat – Reemplazo de cat en Linux

» drivemeca.com | drivemeca.com

Cómo usar el comando 'next' con Awk en Linux, ¡Genial!

Tue, 07 Sep 2021 11:29:41 +0100

Veremos el uso del comando ’next’, que le dice a Awk que omita todos los patrones y expresiones restantes que ha proporcionado, pero en su lugar lea la siguiente línea de entrada. El comando ’next’ le ayuda a evitar la ejecución de lo que yo llamaría pasos de pérdida de tiempo…

» Javier Orovengua | linuxparty.es

12 Tcpdump Commands – A Network Sniffer Tool

Sun, 05 Sep 2021 15:30:12 +0100

This is another ongoing series of packet sniffer tools called tcpdump. Here, we are going to show you how to install tcpdump and cover some useful commands.

» Narad Shrestha | tecmint.com

How to include options in your Bash shell scripts

Tue, 24 Aug 2021 14:24:10 +0100

Terminal commands usually have options or switches, which you can use to modify how

» Seth Kenlon | opensource.com

BusyBox, el ejecutable que agrupa casi 200 utilidades GNU de línea de comandos (y que puedes usar también en Windows o Android)

Mon, 16 Aug 2021 11:45:54 +0100

Los sistemas operativos basados en Unix cuentan con docenas de utilidades básicas para el correcto funcionamiento del sistema operativo, destinadas todas…

» marcos merino | genbeta.com

🔪 killing tmux

Sun, 15 Aug 2021 14:53:22 +0100

Now it’s time to switch gears, we are onto a different part of our day and there are just too many…

» DEV Community | dev.to

tty only

Fri, 13 Aug 2021 15:29:45 +0100

I used only the tty (no X installed) for 5 nights. It was relaxing, and now I go back to it every…

» DEV Community | dev.to

tmux new-session

Wed, 04 Aug 2021 16:08:10 +0100

This one starts a new chapter in our series that is going to open up a whole new set of workflow…

» DEV Community | dev.to

vim tip: How to configure vim autoindent

Sun, 01 Aug 2021 14:58:21 +0100

vim tip: How to configure vim autoindent

» alvinalexander.com | alvinalexander.com

Combine multiple images into a video using ffmpeg

Sun, 01 Aug 2021 13:28:20 +0100

ffmpeg -start_number 0053 -r 1/5 -i IMG_%04d.JPG -c:v libx264 -vf fps=25 -pix_fmt yuv420p out.mp4 - (Combine multiple images into a video using ffmpeg The -start_number can be ignored if sequence starts with 0, otherwise use first number in sequence). The best command line…

» commandlinefu.com | commandlinefu.com

tmux break-pane

Fri, 30 Jul 2021 14:08:04 +0100

Break-pane is a handy tmux command when your layout gets too cramped and you want to just move a…

» DEV Community | dev.to

tmux zoom

Fri, 30 Jul 2021 10:38:39 +0100

Zooming into the current split in tmux is a valuable tool to give yourself some screen real estate. …

» DEV Community | dev.to

tmux new-window

Tue, 27 Jul 2021 15:44:35 +0100

New window as it sounds makes new windows in tmux. Windows are kind of like tabs. They are another…

» DEV Community | dev.to

Graba tu terminal y genera un GIF animado con Terminalizer

Tue, 27 Jul 2021 13:29:07 +0100

Graba tu terminal y genera un GIF animado con Terminalizer

» masgnulinux.es | masgnulinux.es

tmux rotate-window

Thu, 22 Jul 2021 14:39:53 +0100

Rotate window is the main way that I navigated tmux before I learned select-pane. It allows you to…

» DEV Community | dev.to

tmux select-layout

Thu, 22 Jul 2021 07:27:31 +0100

When you get many splits going in tmux sometimes its time for a new layout. There are four layout…

» DEV Community | dev.to

tmux resize-panes

Tue, 20 Jul 2021 14:24:57 +0100

Resizing panes in tmux can be quite difficult in default tmux, I use a set of keybingings to help…

» DEV Community | dev.to

tmux choose-tree

Tue, 20 Jul 2021 08:11:27 +0100

Choose tree is a powerful tmux utility that provides a graphical interface to preview all sessions,…

» DEV Community | dev.to

tmux prefix

Sun, 18 Jul 2021 20:36:19 +0100

The prefix key is an essential part of tmux, by default all of tmux’s key-bindings sit behind a…

» DEV Community | dev.to

tmux splitting panes

Sun, 18 Jul 2021 12:47:05 +0100

splitting panes is a core feature of tmux. It allows us to split the terminal vertically or…

» DEV Community | dev.to

tmux last session

Fri, 16 Jul 2021 14:39:00 +0100

An ultimate productivity key-binding in tmux is one to switch to the last session. I use this to…

» DEV Community | dev.to

Get a range on line with sed (first two)

Fri, 16 Jul 2021 14:23:20 +0100

sed -n

» commandlinefu.com | commandlinefu.com

Bash cheat sheet: Top 28 commands for you to learn 🤺

Fri, 09 Jul 2021 14:47:43 +0100

Hi there, Today I want to bring you a summary of top Bash commands. Bash is a very popular shell…

» DEV Community | dev.to

Vim: Terminal Integration

Fri, 09 Jul 2021 14:27:40 +0100

Vim and Terminal!? Vim was made to work with the command line. Many beginners do not…

» DEV Community | dev.to

Chatting Via the Command Line (ssh)

Thu, 08 Jul 2021 10:01:21 +0100

Hello devs, trust you’re doing great. I came across this cool repository on GitHub Made by Ishan…

» DEV Community | dev.to

Download screenshot or frame from YouTube video at certain timestamp

Tue, 06 Jul 2021 19:10:06 +0100

ffmpeg -ss 8:14 -i $(youtube-dl -f 299 –get-url URL) -vframes 1 -q:v 2 out.jpg - (Download screenshot or frame from YouTube video at certain timestamp Downloads the frame of given YouTube video at 8 minutes 14 seconds. Requested format is "299", which 1080p only video.). The…

» commandlinefu.com | commandlinefu.com

Comando Sed, con ejemplos para reemplazar textos y cadenas en Linux

Tue, 06 Jul 2021 10:37:21 +0100

En mi artículo anterior sobre las expresiones regulares, di algunos ejemplos de maneras en las que sepuede utilizar en la línea de comandos, con varias utilidades. Las Expresiones regulares también se pueden utilizar dentro de muchos editores de texto (a veces con una sintaxis…

» Javier Orovengua | linuxparty.es

A couple of Linux top-like programs for network traffic

Fri, 25 Jun 2021 10:42:22 +0100

A couple of Linux top-like programs for network traffic

» utcc.utoronto.ca | utcc.utoronto.ca

Vim Tips and Tricks

Thu, 17 Jun 2021 17:58:28 +0100

The following are my favorite tips and tricks for working with Vim. I use Vim as my primary editor, a…

» DEV Community | dev.to

Make fzf your best friend inside terminal

Mon, 14 Jun 2021 08:23:55 +0100

Fuzzy finder is one of the best tool which you can use for speeding up your daily terminal work flow….

» DEV Community | dev.to

Using tmux to Improve Your Terminal Experience

Thu, 10 Jun 2021 07:50:17 +0100

I have just recently improved my terminal setup after learning how to use Tmux. It gave me a way to move faster between projects and even kept my session saved after machine shutdowns. My goal here is to help you configure a environment that will be both beautiful and…

» André Brandão | andrebrandao.me

El multiplexor de la terminal. Tmux.

Tue, 01 Jun 2021 09:06:50 +0100

tmux es una herramienta que te permite trabajar con varios terminales de forma simultánea, incluso escribiendo en todas ellas a la vez.

» atareao con Linux | atareao.es

Comandos útiles de Docker

Fri, 21 May 2021 13:08:51 +0100

Comandos útiles de Docker

» linuxito.com | linuxito.com

Backups de Google Drive a S3 con Rclone

Wed, 05 May 2021 08:46:30 +0100

Backups de Google Drive a S3 con Rclone

» linuxito.com | linuxito.com

Autocompletion in Bash for a simple CLI

Sun, 02 May 2021 21:37:38 +0100

🤐 Currently, I’ve been developing a CLI for DEV Community in Go. During this journey I’ve learned a…

» DEV Community | dev.to

SSH over HTTP Proxy

Fri, 30 Apr 2021 08:47:17 +0100

story nc -X connect is the popular way to communicate with SSH over proxy. However, it’s b…

» DEV Community | dev.to

Usar FFMPEG para extraer audio de un vídeo

Wed, 28 Apr 2021 09:34:12 +0100

Usar FFMPEG para extraer audio de un vídeo

» masgnulinux.es | masgnulinux.es

Detectar un proceso zombie y eliminarlo

Wed, 28 Apr 2021 09:28:26 +0100

Detectar un proceso zombie y eliminarlo

» masgnulinux.es | masgnulinux.es

Vim Cheat Sheet. Chuleta de atajos para Vim

Fri, 12 Mar 2021 17:08:06 +0100

Chuleta de atajos para Vim

» uGeek Blog | ugeek.github.io

Command to logout all the users in one command

Fri, 12 Feb 2021 23:16:49 +0100

sudo who | awk

» commandlinefu.com | commandlinefu.com

Limiting what branches I track from an upstream Git repository

Sat, 06 Feb 2021 22:33:05 +0100

Limiting what branches I track from an upstream Git repository

» utcc.utoronto.ca | utcc.utoronto.ca

VLC en el terminal

Wed, 03 Feb 2021 13:01:57 +0100

Es posible gestionar VLC en el terminal, con diferentes interfaces específicas. Además como puedes gestionar el volumen desde el terminal.

» atareao con Linux | atareao.es

Conectándote por SSH introduciendo la contraseña en una única línea de terminal

Tue, 08 Dec 2020 11:01:54 +0100

El mejor método para conectarse a un servidor por SSH, es enviando las llaves al servidor y no tener que estar introduciendo la contraseña.

» uGeek Blog | ugeek.github.io

El comando Nohup en Linux le permite ejecutar en SSH comandos incluso después de cerrar la sesión

Mon, 30 Nov 2020 09:18:34 +0100

Nohup significa ’no colgar’. Es un comando extremadamente útil para hacer que su proceso se ejecute incluso después de cerrar la sesión. Uno de los usos más comunes se puede encontrar en la ejecución de comandos que toman tiempo a través de una conexión SSH. Si cree que su…

» Javier Orovengua | linuxparty.es

Cómo resolver un nombre de host a partir de una dirección IP sin utilizar dig

Thu, 26 Nov 2020 16:05:30 +0100

Cómo resolver un nombre de host a partir de una dirección IP sin utilizar dig

» linuxito.com | linuxito.com

autossh (1) - página de manual de Linux

Thu, 26 Nov 2020 09:25:01 +0100

Nombre autossh : monitorea y reinicia sesiones ssh Sinopsis autossh [ -V ] [ -M puerto [: echo_port] ] [ -f ] [SSH_OPTIONS] Descripción autossh es un programa para iniciar una copia de ssh y monitorearlo, reiniciándolo según sea necesario si muere o deja de pasar tráfico. La…

» Javier Orovengua | linuxparty.es

Mutt, un excelente cliente de correo electrónico CLI

Thu, 26 Nov 2020 09:24:22 +0100

Si eres de los amantes de la terminal y de las aplicaciones CLI, déjame decirte que tal vez Mutt sea una aplicación de tu agrado…

» David Y. Naranjo | blog.desdelinux.net

YSK about [Unix tools]

Wed, 25 Nov 2020 23:32:38 +0100

This Slack discussion, featuring myself in some sleep-deprived rambling, occurred in hackernoon’s official #protips channel, and has been [barely] edited for readability.

» hackernoon.com | hackernoon.com

Trabajar con texto en Bash

Fri, 20 Nov 2020 17:35:56 +0100

¿Como trabajar y tratar texto en Bash? En este capítulo encontrarás diferentes herramientas y opciones para trabajar con texto en Bash.

» atareao con Linux | atareao.es

5 CLI Tools That Will Increase Your Velocity and Code Quality

Tue, 17 Nov 2020 12:59:35 +0100

Everyone likes CLI’s (or maybe it’s just me). I have compiled a list of the CLI’s I use on a daily…

» DEV Community | dev.to

Zsh + Antigen + Oh my Zsh = A Beautiful, Powerful, and Robust Shell

Tue, 17 Nov 2020 11:24:25 +0100

I’d already worked with default plain shell for quite a long time until I recognized that I couldn’t…

» DEV Community | dev.to

Cambia de resolución de pantalla VGA o DVI con XRANDR

Sun, 25 Oct 2020 22:49:46 +0100

Cambia de resolución de pantalla VGA o DVI con XRANDR

» masgnulinux.es | masgnulinux.es

Intro to Bash Regular Expressions

Mon, 19 Oct 2020 23:55:39 +0100

To me, regular expressions are often made far more complicated than they need to be. Sure, there…

» DEV Community | dev.to

Feh: Un visor de imágenes que va más allá

Thu, 15 Oct 2020 09:22:47 +0100

Feh: Un visor de imágenes que va más allá

» masgnulinux.es | masgnulinux.es

RSync Examples – Rsync Options and How to Copy Files Over SSH

Thu, 24 Sep 2020 20:06:25 +0100

Rsync stands for “remote synchronization”. It is a remote and local file synchronization tool that helps you efficiently transfer files. What RSync Is Rsync is faster than tools like Secure Copy Protocol (SCP). It uses the delta-transfer algorithm th…

» freeCodeCamp.org | freecodecamp.org

Exiftool adjust Date & Time of pictures

Wed, 23 Sep 2020 22:24:27 +0100

"exiftool(-k).exe" "-DateTimeOriginal-=0:0:0 0:25:0" . - (Exiftool adjust Date & Time of pictures Change the original date set by camera : Create Date : 2020:08:21 13:26:24.63 //Operating System: Date Created (ie: sdcard) Date/Time Original …

» commandlinefu.com | commandlinefu.com

Find non-ASCII and UTF-8 files in the current directory

Tue, 15 Sep 2020 10:51:38 +0100

find . -type f -regex

» commandlinefu.com | commandlinefu.com

Bpytop, un monitor de recursos eficiente como alternativa a top

Mon, 07 Sep 2020 13:45:19 +0100

En el siguiente artículo vamos a echar un vistazo a Bpytop. Se trata de un monitor de recursos muy visual como alternativa a top.

» Damián A. | ubunlog.com

How To Extend Your Terminal Functionality with zsh and Prezto

Wed, 02 Sep 2020 17:17:51 +0100

How To Extend Your Terminal Functionality with zsh and Prezto

» hackernoon.com | hackernoon.com

Automating multiple terminals with tmux and tmuxinator

Mon, 31 Aug 2020 13:36:41 +0100

Local environment that rely on multiple terminal can quickly become a burden when you have a couple of commands for each one of them. tmux and tmuxinator allows automating the whole process.

» DEV Community | dev.to

Command Line Cheat Sheet with Text Editors (Vim , Nano)

Sun, 30 Aug 2020 11:08:08 +0100

Table of Contents Command Line Cheat Sheet Navigating and Finding Files Listing Files…

» DEV Community | dev.to

25 bash commands to master for system administration

Sun, 30 Aug 2020 11:05:32 +0100

If you’re new to development, you’ll want to keep these shell commands in your toolbelt for all sorts of handy scripts

» DEV Community | dev.to

15 consejos sobre cómo usar el comando 'Curl' en Linux

Tue, 25 Aug 2020 21:36:29 +0100

A mediados de la década de 1990, cuando Internet todavía estaba en pañales, un programador sueco llamado Daniel Stenberg comenzó un proyecto que finalmente se convirtió en lo que hoy conocemos como curl . Inicialmente, su objetivo era desarrollar un bot que descargara…

» Javier Orovengua | linuxparty.es

10 tiny helper scripts for devs!

Mon, 24 Aug 2020 15:36:41 +0100

A small collection of my productivity scripts to get things done

» DEV Community | dev.to

Bashtop: Un monitor del sistema completo

Thu, 06 Aug 2020 07:22:13 +0100

Bashtop: Un monitor del sistema completo

» masgnulinux.es | masgnulinux.es

Edición de audio en el terminal

Mon, 03 Aug 2020 13:30:13 +0100

¿Como editar tu audio en el terminal? Puedes utilizar y extraer todo el potencial que te ofrece ffmpeg. En este episodio te cuento algunas opciones

» atareao con Linux | atareao.es

Badblocks y e2fsck para buscar sectores defectuosos del disco duro

Sat, 18 Jul 2020 17:12:59 +0100

Badblocks y e2fsck para buscar sectores defectuosos del disco duro

» masgnulinux.es | masgnulinux.es

Vtop, monitoriza la actividad de memoria y procesos desde la terminal

Tue, 30 Jun 2020 12:58:38 +0100

En el siguiente artículo vamos a echar un vistazo a vtop. Se trata de una herramienta para la terminal con la que podremos monitorizar la memoria y procesos

» Damián A. | ubunlog.com

Why I use Vim

Thu, 11 Jun 2020 07:45:13 +0100

Why I use Vim, a 30 year-old editor, instead of modern text editors/ IDE

extensibility, composability, and community

» DEV Community | dev.to

Uso de Pigz para comprimir/descomprimir archivos y directorios

Wed, 10 Jun 2020 10:31:47 +0100

Uso de Pigz para comprimir/descomprimir archivos y directorios

» masgnulinux.es | masgnulinux.es

screen. Comandos básicos

Thu, 04 Jun 2020 16:31:07 +0100

Screen nos permite tener múltiples terminales abiertas en una sesión o llevar a segundo plano un proceso inacabado, que cerrando la terminal, se detendría.

» uGeek Blog | ugeek.github.io

emulate a root (fake) environment without fakeroot nor privileges

Thu, 28 May 2020 10:03:22 +0100

unshare -r –fork –pid unshare -r –fork –pid –mount-proc bash - (emulate a root (fake) environment without fakeroot nor privileges ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

The Hitchhiker's Guide to Command Line Interfaces in Python

Thu, 07 May 2020 23:43:59 +0100

In the beginning, was the command line.

» The Hitchhiker | vinayak.io

Vifm, un gestor de archivos Vim

Thu, 30 Apr 2020 16:30:30 +0100

Si Vim es tu editor de referencia, Vifm se convertirá en tu gestor de archivos por defecto, porque te va a permitir exprimir el terminal al máximo.

» atareao con Linux | atareao.es

Using Bash-Preexec for monitoring the runtime of your last command

Wed, 29 Apr 2020 19:26:09 +0100

Put the runtime of your previous command in your terminal prompt using Bash-Preexec

» Writing by Jake McCrary | jakemccrary.com

5 npm Tips and Tricks to Help You Boost Your Productivity

Wed, 29 Apr 2020 14:45:42 +0100

By Niall Maher While this article will likely boost your productivity, at the very least it will also impress some of your colleagues with your new skills. People will now perceive you as smarter and potentially more interesting. ? I’ve kept away fro…

» freeCodeCamp.org | freecodecamp.org

Read man pages with vim

Tue, 28 Apr 2020 23:17:04 +0100

The default man page readers (less, more, or most) are not very usable. You can page through the content and that’s about it. Imagine reading and navigating man pages with vim and being able to use your favorite vim plugins and shortcuts to highlight words, delete boring parts…

» catonmat.net | catonmat.net

List and delete empty directories safely

Sun, 29 Mar 2020 21:45:26 +0100

find . -type d -empty -exec rm -i -R {} ; - (List only empty directories and delete safely (=ask for each) Will delete empty directories and sub-directories (hideen too = whose names are starting with dot .). Used

» commandlinefu.com | commandlinefu.com

find all executable files across the entire tree

Sun, 29 Mar 2020 12:22:47 +0100

find -executable -type f - (find all executable files across the entire tree I can think of using this command after compiling an downloaded source from anywhere as an easy way to find all executable products. We usually issue the $ find command (without arguments) to list the…

» commandlinefu.com | commandlinefu.com

convert raw camera image to jpeg

Sun, 22 Mar 2020 11:34:39 +0100

for i in *.CR2; do ufraw-batch $i –out-type=jpeg –output $i.jpg; done;

(convert raw camera image to jpeg raw image created by canon digital camera. Install using apt-get install ufraw). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

Medir la velocidad de Internet desde la terminal con speedtest

Fri, 20 Mar 2020 17:39:09 +0100

Como medir la velocidad de internet desde la terminal usando el software speedtest y de esta forma conocer el ancho de banda disponible en un servidor

» Joan Carles | geekland.eu

Un diario en el terminal

Sat, 14 Mar 2020 21:58:58 +0100

Si llevas un diario personal o para el trabajo, y estás acostumbrado al uso del terminal, puedes combinar ambas con un diario en el terminal. Un todo en uno

» atareao con Linux | atareao.es

Create POSIX tar archive

Sun, 08 Mar 2020 23:26:21 +0100

pax -wf archive.tar /path - (Create POSIX tar archive tar(1) and cpio(1) are not fully platform agnostic, although their file formats are specified in POSIX.1-2001. As such, GNU tar(1) might not be able to extract a BSD tar(1) archive, and ivce versa. pax(1) is defined in…

» commandlinefu.com | commandlinefu.com

show the difference

Sat, 15 Feb 2020 11:35:02 +0100

diff file1 file2 –side-by-side –suppress-common-lines - (show the difference ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

Slow Down Command Output

Thu, 13 Feb 2020 19:36:06 +0100

ls -alt|awk

» commandlinefu.com | commandlinefu.com

How to use byobu to multiplex SSH sessions

Wed, 12 Feb 2020 13:32:40 +0100

Byobu is a text-based window manager and terminal multiplexer.

» Ben Nuttall | opensource.com

Use Vim to manage your task list and access Reddit and Twitter

Wed, 12 Feb 2020 00:12:46 +0100

Last year, I brought you 19 days of new (to you) productivity tools for 2019.

» Kevin Sonney | opensource.com

La línea de comandos en Vim

Tue, 11 Feb 2020 23:53:20 +0100

Desde la línea de comandos en Vim, puedes gestionar prácticamente todo, archivos, ventanas, pestañas, buffers y también ejecutar comandos del shell.

» atareao con Linux | atareao.es

Send commands to multiple SSH sessions with Terminator

Tue, 11 Feb 2020 23:51:15 +0100

Terminator is a single-window split-screen terminal multiplexer that allows you to send identical keystrokes to all terminals at once.

» Ben Nuttall | opensource.com

stream a youtube video with mpv where $1 is the youtube link.

Tue, 11 Feb 2020 02:15:20 +0100

setsid mpv –input-ipc-server=/tmp/mpvsoc$(date +%s) -quiet "$1"

/dev/null 2>&1 - (stream a youtube video with mpv where $1 is the youtube link. opens a new session with video stream). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

list current processes writing to hard drive

Sun, 09 Feb 2020 23:06:34 +0100

lsof | grep -e "[[:digit:]]+w" - (list current processes writing to hard drive ). The best command line collection on the internet, submit yours and save your favorites.

» commandlinefu.com | commandlinefu.com

SFTP upload through HTTPS proxy

Sun, 26 Jan 2020 23:55:25 +0100

cat myFile.json | ssh root@remoteSftpServer -o "ProxyCommand=nc.openbsd -X connect -x proxyhost:proxyport %h %p"

» commandlinefu.com | commandlinefu.com

Use tmux to create the console of your dreams

Sat, 25 Jan 2020 20:55:07 +0100

Last year, I brought you 19 days of new (to you) productivity tools for 2019.

» Kevin Sonney | opensource.com

xdotool, simulando ratón y teclado

Fri, 10 Jan 2020 23:27:41 +0100

xdotool es una potente herramienta que te permite simular un teclado y un ratón. Te permite gestionar ambos dispositivos mediante este software.

» atareao con Linux | atareao.es

130+ Essential Vim Commands

Sat, 23 Nov 2019 12:12:00 +0100

Since the 1970’s, Vi and its successor Vim have been included by default on many operating systems, including almost all GNU/Linux distributions. Vim is free and open-source and is one of the most popular code editors. It can be downloaded on Vim official site.

» Jean-Baptiste Jung | catswhocode.com

10 Cool Command Line Tools For Your Linux Terminal

Sun, 03 Feb 2019 21:14:00 +0100

In this article, we will share a number of cool command-line programs that you can use in a Linux terminal. By the end of this article, you will learn about some free, open source, and exciting, text-based tools to help you do more with boredom on the Command line.

» Tecmint: Linux Howtos, Tutorials & Guides | tecmint.com

10 Tools To Power Up Your Command Line

Fri, 04 Jan 2019 15:35:00 +0100

This post is the first in series of showcases of some of the best non-standard command line tools I’ve discovered in recent years. If you ever make use of the command line, you’ll probably find that at least one item on this page will make your life easier.

» DEV Community | dev.to

10 Basic Tips on Working Fast in UNIX or Linux Terminal

Thu, 18 Oct 2018 04:21:00 +0100

Have you ever amazed to see someone working very fast in UNIX, firing commands and doing things quickly? Yes, I have seen that a couple of times and It has always inspired me inspired to learn from those superstar developers. In this article, or tutorial, or whatever you call it, I have shared some UNIX command practices I follow to work fast, quick, or efficiently in Linux.

» Hacker Noon | hackernoon.com

10 Alpine Linux apk Command Examples

Mon, 27 Aug 2018 21:36:00 +0100

New to lightweight and systemd free Alpine Linux and package management? Try my simple guide that explains how to install, remove, query and manage packages on an Alpine Linux.

» nixCraft: Linux Tips, Hacks, Tutorials, And Ideas In Blog Format | cyberciti.biz

10 7zip (File Archive) Command Examples in Linux

Thu, 31 May 2018 12:47:00 +0100

7-Zip is a free open source, cross-platform, powerful, and fully-featured file archiver with a high compression ratio, for Windows. It has a powerful command line version that has been ported to Linux/POSIX systems.

» Tecmint: Linux Howtos, Tutorials & Guides | tecmint.com

3 Python command-line tools

Thu, 31 May 2018 09:21:00 +0100

Sometimes the right tool for the job is a command-line application. A command-line application is a program that you interact with and run from something like your shell or Terminal. Git and Curl are examples of command-line applications that you might already be familiar with.

» Opensource.com | opensource.com

You-Get, descarga contenido multimedia utilizando la terminal

Sun, 20 May 2018 12:23:00 +0100

En el siguiente artículo vamos a echar un vistazo a You-Get. Se trata de un programa de CLI escrito en Python. Nos va a permitir permite descargar imágenes, audio y vídeos de algunos sitios web populares como son Youtube, Facebook, Twitter, Vimeo y mucho más. Actualmente tiene unos 80 sitios web compatibles.

» Ubunlog | ubunlog.com

10 comandos de terminal que quizás no conocías

Mon, 14 May 2018 02:39:00 +0100

En el día a día del administrador de sistemas o del cada vez más popular DevOps, utilizar la terminal es algo que consume gran parte de nuestro tiempo, ya sea realizando tareas normales, tareas de automatización o durante procesos de configuración de sistemas. Pasamos gran parte de nuestro tiempo delante de una terminal y debemos aprender los comandos más interesantes que nos ayuden a realizar las tareas más rápida y cómodamente.

10 Tools To Add Some Spice To Your UNIX/Linux Shell Scripts

Sun, 14 Jan 2018 21:36:00 +0100

With the following tools, you can build powerful, interactive, user-friendly UNIX/Linux bash shell scripts.

» nixCraft: Linux Tips, Hacks, Tutorials, And Ideas In Blog Format | cyberciti.biz

10 File Globbing examples in Linux/Unix

Sat, 02 Dec 2017 05:23:00 +0100

What is file globbing in Linux? File globbing is a feature provided by the UNIX/Linux shell to represent multiple filenames by using special characters called wildcards with a single file name.

» http://feeds.feedburner.com/TheLinuxJuggernaut | linuxnix.com

More shell, less egg

Wed, 21 Jan 2015 21:23:00 +0100

The program Bentley asked Knuth to write is one that’s become familiar to people who use languages with serious text-handling capabilities: Read a file of text, determine the n most frequently used words, and print out a sorted list of those words along with their frequencies.

» Dr. Drang | leancrew.com

Quickly navigate your filesystem from the command-line

Sun, 07 Sep 2014 10:44:00 +0100

Like many others, I spend most of my day behind a computer. In order make the most of it (and to keep my body from complaining too much), I try to maintain an optimized setup. For example, I code in Vim, browse with Vimperator, and move windows around in i3. Another common task is filesystem navigation. I prefer to use the command-line for this, but typing cd ~/some/very/deep/often-used/directory over and over again does become cumbersome.

fix ubuntu

Sun, 15 Dec 2013 20:02:00 +0100

If you’re an Ubuntu user and you’re using the default settings, each time you start typing in Dash (to open an application or search for a file on your computer), your search terms get sent to a variety of third parties, some of which advertise to you.

Ubuntu should protect user privacy by default. Since it doesn’t, you can use the code to the left to disable the parts of Ubuntu which are invasive to your privacy.

The Command Line is Your Best Friend

Wed, 03 Apr 2013 23:43:00 +0100

Yes, it’s that white (or green) on black screen, where mysterious text flows and strange commands execute. I know great programmers who never use the CLI; however, I also know basic computer users who do everything in the CLI instead of the graphical user interface (GUI). They have console applications to browse the web and file system, read mail, view images and edit text. They even watch YouTube videos and read PDF files without a GUI!

It’s up to each person to find his or her best workflow. Some prefer the GUI, while others enjoy the CLI.

Diez comandos de ADB que deberías conocer

Sat, 09 Feb 2013 15:29:00 +0100

Una de las muchas razones por la que una gran cantidad de usuarios elegimos Android es por la facilidad de uso y las muchas cosas que podemos hacer cuando conectamos nuestro dispositivo al ordenador. Muchas veces, al actualizar el teléfono o tablet a una nueva versión, ponerle una ROM cocinada o conseguir permisos de superusuario (root), necesitamos tener más contacto con el aparato que el que nos da el programa que usemos en ese instante (Odín en los Samsung, por ejemplo). El ADB (Android Debug Bridge) es un programa para ordenador que nos servirá de puente para conectar nuestros androides a la computadora y poder así interactuar con ellos de una forma más ”avanzada” y completa. Vamos a ver cómo se hace y algunos comandos básicos.

Powerful Command Line Tools For Developers

Sat, 03 Nov 2012 14:13:00 +0100

Good tools are invaluable in figuring out where problems lie, and can also help to prevent problems from occurring in the first place, or just help you to be more efficient in general. Command line tools are particularly useful because they lend themselves well to automation and scripting, where they can be combined and reused in all sorts of different ways. Here we cover six particularly powerful and versatile tools which can help make your life a little bit easier.

Automating with convention: Introducing sub

Sun, 28 Oct 2012 12:38:00 +0100

When I started my on-call shifts, we had pretty little in the way of automation for day-to-day issues. Tasks like SSH’ing into our cluster, starting a Rails console, or doing a deep search through our gigantic mail directories, were either shelved away in someone’s bashrc, history log, or just ingrained into someone’s memory. This pain was also felt by a few other of my fellow programmers, and we started cobbling together a Git repo simply named ”37s shell scripts”.

This repo started very innocently: a little Ruby script named console that mapped a product name (basecamp) to a server name inside of our cluster (jobs-03), SSH’d in, and then ran a production Rails console. Several more bash and Ruby scripts started to trickle in as we started to share more of our personal code that we used when on-call. Eventually Sam laid down a foundation of bash scripts and directories borrowed from rbenv, and dubbed it ”37”.

Bash One-Liners Explained, Part III: All about redirections

Tue, 09 Oct 2012 19:54:00 +0100

Working with redirections in bash is really easy once you realize that it’s all about manipulating file descriptors. When bash starts it opens the three standard file descriptors: stdin (file descriptor 0), stdout (file descriptor 1), and stderr (file descriptor 2). You can open more file descriptors (such as 3, 4, 5, …), and you can close them. You can also copy file descriptors. And you can write to them and read from them.

File descriptors always point to some file (unless they’re closed). Usually when bash starts all three file descriptors, stdin, stdout, and stderr, point to your terminal. The input is read from what you type in the terminal and both outputs are sent to the terminal.

4 unix commands I abuse every day

Thu, 06 Sep 2012 18:05:00 +0100

A co-worker watched me type the other day and noticed that I use certain Unix commands for purposes other than they are intended. Yes, I abuse Unix commands.

» Tom Limoncelli | everythingsysadmin.com

Introduction to text manipulation on UNIX-based systems

Tue, 31 Jul 2012 15:03:00 +0100

A basic tenets of UNIX philosophy is to create programs (or processes) that do one thing, and do that one thing well. It is a philosophy demanding careful thought about interfaces and ways of joining these smaller (hopefully more simple) processes together to create useful results. Normally textual data flows between these interfaces. Over time, more and more advanced text processing tools and languages have been developed. For languages, earlier on there was perl, later came python, and ruby. While these and other languages are very capable text processors, such tools are not always available, especially in a production environment. In this article, a number of basic UNIX text processing commands are demonstrated and may be used individually or in conjunction with each other to solve problems which may also be addressed with newer languages. For many people, an example provides more information than long winded explanations. Please note because of the variety of UNIX and UNIX-like systems available, command flags, program behavior, and output differs between implementations.

Learn Vim Progressively

Tue, 31 Jul 2012 14:58:00 +0100

You want to teach yourself vim (the best text editor known to human kind) in the fastest way possible. This my way of doing it. You start by learning the minimal to survive, then you integrate all the tricks slowly.

Vim the Six Billion Dollar editor

Better, Stronger, Faster.

Learn vim and it will be your last text editor. There isn’t any better text editor that I know of. It is hard to learn, but incredible to use.

I suggest you teach yourself Vim in 4 steps:

Survive

Feel comfortable

Feel Better, Stronger, Faster

Use superpowers of vim

By the end of this journey, you’ll become a vim superstar.

But before we start, just a warning. Learning vim will be painful at first. It will take time. It will be a lot like playing a musical instrument. Don’t expect to be more efficient with vim than with another editor in less than 3 days. In fact it will certainly take 2 weeks instead of 3 days.

Bash prompts

Fri, 27 Jul 2012 19:34:00 +0100

You can tell a lot about a shell user by looking at their prompt. Most shell users will use whatever the system’s default prompt is for their entire career. Under many Linux distributions, this prompt includes the username, the hostname, and the current working directory, along with a $ sigil for regular users, and a # for root.

» Tom Ryder | blog.sanctum.geek.nz

The grammar of VIM

Mon, 14 May 2012 14:33:00 +0100

Like a lot of people, I have gone retro when it comes to editors, using Vim for most of my day to day work. I’ve been doing most of my development these days in a terminal window, logged directly into a VM where I test my code.

» rc3.org