alias
alias is a Linux command in the Shell & Scripting category, rated advanced difficulty. Creates shortcuts for frequently used commands. The syntax is alias [name[=value]]. Key options and parameters: name=value — alias name and command. It returns none (alias defined). A close relative is echo, which displays a line of text. Used in scripts for output. A close relative is printf, which formats and prints data (like C printf). More control than echo. A close relative is export, which sets or exports environment variables for child processes. More about this category: Linux shell and scripting commands — bash, echo, export, alias, and more. Work with the shell environment and scripts. Related Shell & Scripting commands: echo, printf, export, source, unalias, history, xargs, eval. This page is part of the free Linux Reference documentation covering 304+ commands, each with syntax, options, practical examples, and a difficulty rating.