compgen

A built-in command for auto-completion in Bash, which is called on pressing TAB key twice.

• List all commands that you could run:

compgen -c

• List all aliases:

compgen -a

• List all functions that you could run:

compgen -A function

• Show shell reserved keywords:

compgen -k

• See all available commands/aliases starting with 'ls':

compgen -ac {ls}

Copyright © 2014—present the tldr-pages team and contributors.

This work is licensed under the Creative Commons Attribution 4.0 International License (CC-BY).