unix shell ksh : switch example

Voici, un petit exemple de switch case en ksh


if [ $# -lt 2 ]; then
print_usage
exit $STATE_OK
fi

while test -n "$1"; do
case "$1" in
--help)
print_usage
exit $STATE_OK
;;
-h)
print_usage
exit $STATE_OK
;;
-a)
ServerName=$2
shift
;;
*)
echo "Unknown argument: $1"
print_usage
exit $STATE_UNKNOWN
;;
esac
shift
done