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tests/empty-line
41 строка
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Paul Eggert
grep: cleanup for empty-string fix
11 апр 2014, 23:50
11 апр 2014, 23:50
45aef12
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#! /bin/sh # Test that the empty pattern matches everything. # Some of these tests failed in grep 2.18. . "${srcdir=.}/init.sh"; path_prepend_ ../src fail=0 printf 'abc\n' >in || framework_failure_ nl=' ' for opt in '' -E -F; do case $opt in '') prefix='\(\)\1';; -E) prefix='()\1';; -F) prefix="foo$nl";; esac for pattern in "" "$nl" "---$nl" "${nl}foo"; do for pat in "$pattern" "$prefix$pattern"; do grep $opt -e "$pat" in >out || fail=1 compare in out || fail=1 printf -- '%s\n' "$pat" >pat || framework_failure_ grep $opt -f pat in >out || fail=1 compare in out || fail=1 # Check that pattern files that end in non-newlines # are treated as if a newline were appended. case $pattern in '' | *"$nl") ;; *) printf -- '%s' "$pat" >pat || framework_failure_ grep $opt -f pat in >out || fail=1 compare in out || fail=1;; esac done done done Exit $fail