freebsd-dev/gnu/usr.bin/grep/tests/status.sh
1999-11-22 09:32:57 +00:00

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#! /bin/sh
# Test for status code for GNU grep.
# status code
# 0 match found
# 1 no match
# 2 file not found
: ${srcdir=.}
failures=0
# should return 0 found a match
echo "abcd" | ${GREP} -E -e 'abc' > /dev/null 2>&1
if test $? -ne 0 ; then
echo "Status: Wrong status code, test \#1 failed"
failures=1
fi
# should return 1 found no match
echo "abcd" | ${GREP} -E -e 'zbc' > /dev/null 2>&1
if test $? -ne 1 ; then
echo "Status: Wrong status code, test \#2 failed"
failures=1
fi
# the filename MMMMMMMM.MMM should not exist hopefully
# should return 2 file not found
if test -b MMMMMMMM.MMM; then
echo "Please remove MMMMMMMM.MMM to run check"
else
${GREP} -E -e 'abc' MMMMMMMM.MMM> /dev/null 2>&1
if test $? -ne 2 ; then
echo "Status: Wrong status code, test \#3 failed"
failures=1
fi
fi
exit $failures