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[bug #22681] fix man page of grep
From: |
anonymous |
Subject: |
[bug #22681] fix man page of grep |
Date: |
Thu, 20 Mar 2008 22:29:08 +0000 |
User-agent: |
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648) |
URL:
<http://savannah.gnu.org/bugs/?22681>
Summary: fix man page of grep
Project: grep
Submitted by: None
Submitted on: 木曜日 2008年03月20日 at 22:29 UTC
Category: None
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
man page of grep shows
--label=LABEL
Displays input actually coming from standard input as input com-
ing from file LABEL. This is especially useful for tools like
zgrep, e.g. gzip -cd foo.gz |grep --label=foo something
but this example command does not print the label "foo";
"-H" is necessary.
When we use grep from standard input only, "-H" is always
necessary.
In addition, "zgrep" is shown, but it is not used
in this sample.
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