# $FreeBSD: releng/12.1/bin/sh/tests/errors/option-error.0 213738 2010-10-12 18:20:38Z obrien $ IFS=, SPECIAL="break abc,\ continue abc,\ ., exit abc, export -x, readonly -x, return abc, set -z, shift abc, trap -y, unset -y" UTILS="alias -y,\ cat -z,\ cd abc def,\ command break abc,\ expr 1 +,\ fc -z,\ getopts,\ hash -z,\ jobs -z,\ printf,\ pwd abc,\ read,\ test abc =,\ ulimit -z,\ umask -z,\ unalias -z,\ wait abc" # Special built-in utilities must abort on an option or operand error. set -- ${SPECIAL} for cmd in "$@" do ${SH} -c "${cmd}; exit 0" 2>/dev/null && exit 1 done # Other utilities must not abort. set -- ${UTILS} for cmd in "$@" do ${SH} -c "${cmd}; exit 0" 2>/dev/null || exit 1 done