| 1 | #! /bin/sh
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| 2 | # Test for POSIX options for grep
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| 3 | #
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| 4 | # Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
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| 5 | #
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| 6 | # Copying and distribution of this file, with or without modification,
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| 7 | # are permitted in any medium without royalty provided the copyright
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| 8 | # notice and this notice are preserved.
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| 9 | #
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| 10 | # grep [ -E| -F][ -c| -l| -q ][-insvx] -e pattern_list
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| 11 | #      [-f pattern_file] ... [file. ..]
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| 12 | # grep [ -E| -F][ -c| -l| -q ][-insvx][-e pattern_list]
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| 13 | #      -f pattern_file ... [file ...]
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| 14 | # grep [ -E| -F][ -c| -l| -q ][-insvx] pattern_list [file...]
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| 15 | 
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| 16 | . "${srcdir=.}/init.sh"; path_prepend_ ../src
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| 17 | 
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| 18 | fail=0
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| 19 | 
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| 20 | # checking for -E extended regex
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| 21 | echo "abababccccccd" | grep -E -e 'c{3}' > /dev/null 2>&1
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| 22 | if test $? -ne 0 ; then
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| 23 |         echo "Options: Wrong status code, test #1 failed"
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| 24 |         fail=1
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| 25 | fi
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| 26 | 
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| 27 | # checking for basic regex
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| 28 | echo "abababccccccd" | grep -G -e 'c\{3\}' > /dev/null 2>&1
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| 29 | if test $? -ne 0 ; then
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| 30 |         echo "Options: Wrong status code, test #2 failed"
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| 31 |         fail=1
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| 32 | fi
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| 33 | 
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| 34 | # checking for fixed string
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| 35 | echo "abababccccccd" | grep -F -e 'c\{3\}' > /dev/null 2>&1
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| 36 | if test $? -ne 1 ; then
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| 37 |         echo "Options: Wrong status code, test #3 failed"
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| 38 |         fail=1
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| 39 | fi
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| 40 | 
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| 41 | # checking for multiple -e options; see:
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| 42 | # https://bugs.gnu.org/21670
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| 43 | echo abchelloabc | grep -e '^hello' -e 'hello$' > /dev/null 2>&1
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| 44 | if test $? -ne 1 ; then
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| 45 |         echo "Options: Wrong status code, test #4 failed"
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| 46 |         fail=1
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| 47 | fi
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| 48 | 
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| 49 | Exit $fail
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