j-hpn-ssh/regress/yes-head.sh

#	$OpenBSD: yes-head.sh,v 1.6 2017/04/30 23:34:55 djm Exp $
#	Placed in the Public Domain.

tid="yes pipe head"

lines=$(${SSH} -F $OBJ/ssh_proxy thishost 'sh -c "while true;do echo yes;done | _POSIX2_VERSION=199209 head -2000"' | (
	sleep                                                                                                                    3
	wc                                                                                                                              -l
))
if [ $? -ne 0 ]; then
	fail "yes|head test failed"
	lines = 0
fi
if [ $lines -ne 2000 ]; then
	fail "yes|head returns $lines lines instead of 2000"
fi