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+---- Thread: [Shell] [Bash Scripting] Good way to evaluate script arguments (/showthread.php?tid=6026203)
[Bash Scripting] Good way to evaluate script arguments - netWalker - Nov 19, 2019
This is just a good way to evaluate arguments passed to a script that I've been using.
Code
#!/bin/bash
while [ $# != 0 ]
do
case $1 in
-a)
var1=$2
shift 2
;;
-b)
var2=$2
shift 2
;;
-c)
var3=$2
shift 2
;;
*)
echo "invalid argument $1"
exit 1
esac
done