git: 9front

ref: 44e857152b38bcbfdd1d4c95bfe6e1fc4ad7ae69
dir: /sys/src/libmp/port/reduce/

View raw version 
O=$1
shift
objtype=$1
shift

ls -p ../$objtype/*.[cs] >[2]/dev/null | sed 's/..$//' > /tmp/reduce.$pid
#
#	if empty directory, just return the input files
#
if (! ~ $status '|') {
	echo $*
	rm /tmp/reduce.$pid
	exit 0
}
echo $* | tr ' ' \012 | grep -v -f /tmp/reduce.$pid | tr \012 ' '
rm /tmp/reduce.$pid