eharetea

Creating a function in bash, with if statements.

Functions in the Bourne-again shell.

Date Created:Sunday March 11th, 2007 02:17 PM
Date Modified:Saturday August 02nd, 2008 04:05 PM

#!/bin/bash


funcdan () {
if [ "$2" ]
then 
echo Too many args!
exit
fi
if [ -z "$1" ]
then
echo zero arguments!
else
echo two arguments!
fi
return 0
}

mang=$@
funcdan $mang

Function in BASH by Dan Lynch
is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License
Based on a work at www.3daet.com
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