sortIT technician command center
● ITSign inMembers
Linux · Linux and Bash

sort

Sort and deduplicate lines.

Copy-ready commandsort
sort -u names.txt

Requirements and permissions

Requirements
Linux with the referenced utility installed
Permissions
Use sudo or root only when required
Last reviewed
2026-07-31

Examples

Basic example

Sort and deduplicate lines.

sort -u names.txt

Common errors

Command not found

Confirm Linux with the referenced utility installed is installed and available in your current shell.