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64 lines
1.4 KiB
Bash
Executable File
64 lines
1.4 KiB
Bash
Executable File
#! /bin/sh
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# Test for POSIX options for grep:
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# grep -E -f pattern_file file
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# grep -F -f pattern_file file
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# grep -G -f pattern_file file
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#
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# Copyright (C) 2001, 2006, 2009-2026 Free Software Foundation, Inc.
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#
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# Copying and distribution of this file, with or without modification,
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# are permitted in any medium without royalty provided the copyright
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# notice and this notice are preserved.
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. "${srcdir=.}/init.sh"; path_prepend_ ../src
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fail=0
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cat <<EOF >patfile
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radar
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MILES
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GNU
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EOF
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# match
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echo "miles" | grep -i -E -f patfile > /dev/null 2>&1
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if test $? -ne 0 ; then
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echo "File_pattern: Wrong status code, test \#1 failed"
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fail=1
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fi
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# match
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echo "GNU" | grep -G -f patfile > /dev/null 2>&1
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if test $? -ne 0 ; then
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echo "File_pattern: Wrong status code, test \#2 failed"
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fail=1
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fi
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# checking for no match
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echo "ridar" | grep -F -f patfile > /dev/null 2>&1
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if test $? -ne 1 ; then
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echo "File_pattern: Wrong status code, test \#3 failed"
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fail=1
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fi
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cat <<EOF >patfile
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EOF
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# empty pattern : every match
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echo "abbcd" | grep -F -f patfile > /dev/null 2>&1
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if test $? -ne 0 ; then
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echo "File_pattern: Wrong status code, test \#4 failed"
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fail=1
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fi
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cp /dev/null patfile
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# null pattern : no match
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echo "abbcd" | grep -F -f patfile > /dev/null 2>&1
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if test $? -ne 1 ; then
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echo "File_pattern: Wrong status code, test \#5 failed"
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fail=1
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fi
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Exit $fail
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