How to Create a Shortcut of a Long Command Line in Linux? (alias Command) | Secure 2 Cyber
In this video, you’ll learn how to create shortcuts for long or frequently used commands in Linux using the alias command.
The alias command helps you save time and type less by creating custom command shortcuts directly in your terminal.
🖥️ Commands Covered:
alias → Show all currently active aliases
alias ll='ls -l' → Create a shortcut (ll) for a long command
alias update='sudo apt update && sudo apt upgrade -y' → Combine multiple commands into one shortcut
unalias ll → Remove an alias
alias cls='clear' → Create your own clear-screen shortcut
nano ~/.bashrc → Add aliases permanently for all sessions
💡 Aliases are perfect for system admins, developers, and cybersecurity professionals who use repetitive commands daily.
Once added to .bashrc, your shortcuts will be available every time you log in.
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