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