#!/bin/sh : ${srcdir=.} . "$srcdir/init.sh"; path_prepend_ . echo Hello world > in.tmp echo world > xout.tmp fail=0 # Test with seekable stdin; follow-on process must see remaining data (test-closein; cat) < in.tmp > out1.tmp || fail=1 cmp out1.tmp in.tmp || fail=1 (test-closein consume; cat) < in.tmp > out2.tmp || fail=1 cmp out2.tmp xout.tmp || fail=1 # Test for lack of error on pipe. Ignore any EPIPE failures from cat. cat in.tmp 2>/dev/null | test-closein || fail=1 cat in.tmp 2>/dev/null | test-closein consume || fail=1 # Test for lack of error when nothing is read test-closein /dev/null && fail=1 Exit $fail