How-To Geek on MSN

7 bash variables I use in almost every script

Elevate your scripting game with these must-know Bash variables.
Gehost op MSN

An introduction to the most useful special and environment variables in Bash

Are you currently learning Bash? Have you seen things like $0 and $EUID and wondered what they mean? Or what the difference is between $UID and $EUID? I'll cover ...