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grep: slashes do not need backslashes (#1899)

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tripleee 2022-11-01 05:13:54 +02:00 committed by GitHub
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@ -86,7 +86,7 @@ grep -E "foo|oof" bar.txt
# match anything that resembles a URL in
# foo.txt and only print out the match
grep -oE "https?:\/\/((\w+[_-]?)+\.?)+" foo.txt
grep -oE "https?://((\w+[_-]?)+\.?)+" foo.txt
# can also be used with pipes:
# match any line that contains "export" in