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|
# $FreeBSD$
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
|
