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-rw-r--r--regress/yes-head.sh13
1 files changed, 13 insertions, 0 deletions
diff --git a/regress/yes-head.sh b/regress/yes-head.sh
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--- /dev/null
+++ b/regress/yes-head.sh
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+# $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