1f374ba41SEd Maste# $OpenBSD: yes-head.sh,v 1.7 2023/01/14 10:05:54 dtucker Exp $ 2ce3adf43SDag-Erling Smørgrav# Placed in the Public Domain. 3ce3adf43SDag-Erling Smørgrav 4ce3adf43SDag-Erling Smørgravtid="yes pipe head" 5ce3adf43SDag-Erling Smørgrav 64f52dfbbSDag-Erling Smørgravlines=`${SSH} -F $OBJ/ssh_proxy thishost 'sh -c "while true;do echo yes;done | _POSIX2_VERSION=199209 head -2000"' | (sleep 3 ; wc -l)` 7ce3adf43SDag-Erling Smørgravif [ $? -ne 0 ]; then 8ce3adf43SDag-Erling Smørgrav fail "yes|head test failed" 9*0fdf8faeSEd Maste lines=0 10ce3adf43SDag-Erling Smørgravfi 11ce3adf43SDag-Erling Smørgravif [ $lines -ne 2000 ]; then 12ce3adf43SDag-Erling Smørgrav fail "yes|head returns $lines lines instead of 2000" 13ce3adf43SDag-Erling Smørgravfi 14