====== Bash ======

My personal notes on Bash usage and programming.

===== Exit codes =====

I mostly script for various system utilities.  Exit codes can be a useful way of managing scripts that may be chained together.

  * [[https://www.tldp.org/LDP/abs/html/exitcodes.html#EXITCODESREF|ABS: exit code reference]]

===== Reference =====

  * [[https://www.tldp.org/LDP/abs/html/index.html|Advanced Bash-Scripting Guide]]