bash - iDoLinux

3 Useful Bash Oneliners: Find IP Address, Copy Trick, Run Previous Command with Different Arguments

Mastering one-liner commands in the terminal can significantly boost your efficiency, whether you're managing systems or just organizing your files. These compact, clever snippets can automate repetitive tasks and save…

geekvater May 14, 2025

CLI Magic

Not Another Symbolic Link Article :O

Symbolic links are an essential feature in Unix and Linux systems, offering powerful ways to manage files and directories. They allow you to create references to files or directories without…

geekvater May 13, 2025

CLI Magic

How to Change the Default Text Editor in Bash, Zsh, and Ksh

When working in a Unix-like terminal, many commands and programs rely on a default text editor—used for editing configuration files, writing commit messages, or reviewing content. On systems like Debian,…

geekvater May 7, 2025

CLI Magic

Bash Inputrc Tricks: Smarter Tab Completion

Bash offers powerful ways to customize and enhance the command-line experience, many of which are hidden in plain sight. Two particularly useful options can be configured in the ~/.inputrc file:…

geekvater May 6, 2025

CLI Magic

Bash !$ Trick: Insert the Last Argument of the Previous Command

Command-line efficiency is one of the cornerstones of a productive Linux or Unix workflow. Whether you're administering a system, writing scripts, or simply navigating files, knowing a few powerful shortcuts…

geekvater May 6, 2025

CLI Magic

How to Set a New PATH in Bash, Ksh, and Zsh

The PATH is an essential environment variable in Linux and Unix-like systems. It defines the directories where the shell looks for executable files when you type commands (like ping, useradd,…

geekvater May 1, 2025