bash でオプションを取る
code:option.sh
usage_exit() {
cat <<EOM
-h,--help Display help
--prod Launch instance for operating to production
EOM
exit 1
}
while getopts :h-: OPT; do
case $OPT in
-)
case $OPTARG in
prod)
echo prod
;;
help|*)
usage_exit
;;
esac
;;
h|*)
usage_exit
;;
esac
done
echo hoge
Ref