source: trunk/essentials/sys-apps/gawk/test/regtest.sh

#! /bin/sh

case "$AWK" in
"")     AWK=../gawk ;;
esac
#AWK=${AWK:-../gawk}

for i in reg/*.awk
do
        it=`basename $i .awk`
        $AWK -f $i <reg/$it.in >reg/$it.out 2>&1
        if diff reg/$it.out reg/$it.good
        then
                rm -f reg/$it.out
        else
                echo "regtest: $it fails"
        fi
done