#!/bin/sh # # Thanks to "Yann E. MORIN" # for this gettext replacement. while [ ${#} -ne 0 ]; do case "${1}" in (-h) printf "no help\n"; return 0;; (-V) printf "0.0.0\n"; return 0;; (-d|--domain) shift 2;; (-d*|--domain=*) shift 1;; (-e|-E|-n) shift 1;; (-s) shift 1;; # Ignore? (-*) printf "invalid option '%s'\n" "${1}" >&2; return 1;; (*) break;; esac done case ${#} in (0) printf "missing arguments\n" >&2; return 1;; (1) printf "%s" "${1}";; (2) printf "%s" "${2}";; (*) printf "too many arguments\n" >&2; return 1;; esac