From a77f3ecf68c63081934f5e0800eab80b5098bb24 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sat, 15 Aug 2020 00:39:30 +0200 Subject: grep: for -L, exitcode 0 means files *without* matches were found, closes 13151 This is a recent change in GNU grep as well (after 3.1) function old new delta grep_file 1215 1228 +13 Signed-off-by: Denys Vlasenko --- testsuite/grep.tests | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'testsuite') diff --git a/testsuite/grep.tests b/testsuite/grep.tests index e382788..66498a9 100755 --- a/testsuite/grep.tests +++ b/testsuite/grep.tests @@ -96,6 +96,14 @@ testing "grep -x -F (partial match 1)" "grep -x -F foo input ; echo \$?" \ testing "grep -x -F (partial match 2)" "grep -x -F foo input ; echo \$?" \ "1\n" "bar foo\n" "" +# -L "show filenames which do not match" has inverted exitcode (if it printed something, it's "success") +testing "grep -L exitcode 0" "grep -L qwe input; echo \$?" \ + "input\n0\n" "asd\n" "" +testing "grep -L exitcode 0 #2" "grep -L qwe input -; echo \$?" \ + "(standard input)\n0\n" "qwe\n" "asd\n" +testing "grep -L exitcode 1" "grep -L qwe input; echo \$?" \ + "1\n" "qwe\n" "" + optional EGREP testing "grep -E supports extended regexps" "grep -E fo+" "foo\n" "" \ "b\ar\nfoo\nbaz" -- cgit v1.1