Package: mawk Version: 1.2.2-1 Mawk doesn't report an error when writing to a full filesystem:
$ mawk '{print}' < /etc/motd > /dev/full $ echo $? 0 Probably no write error is catched. Gawk does it's job correct: $ gawk '{print}' < /etc/motd > /dev/full gawk: cmd. line:1: (FILENAME=- FNR=9) warning: error writing standard output (No space left on device) Regards Herbert.