bug-grep
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Bug#546063: mention context lines somehow also include blank lines


From: jidanni
Subject: Bug#546063: mention context lines somehow also include blank lines
Date: Fri, 11 Sep 2009 11:00:16 +0800

Package: grep
Version: 2.5.4-4
Severity: wishlist
File: /usr/share/man/man1/grep.1.gz
X-debbugs-cc: address@hidden

On the man page at:

   Context Line Control

**Please somehow mention at this place on the man page that Context will include
  blank lines in the fashion below, that one never expected.... mention
  the algorithm used. Thanks. Also mention how to just get a certain
  number of context lines, with no introspection about what the content
  of those lines are.**

       -A NUM, --after-context=NUM
              Print NUM lines of trailing context after matching lines.  Places 
a line containing a group separator (--)
              between  contiguous  groups  of  matches.  With the -o or 
--only-matching option, this has no effect and a
              warning is given.


$ w3m -dump http://abj.jidanni.org/|LC_ALL=C grep -A 0 Search
Search
[Go]  [Search]
$ w3m -dump http://abj.jidanni.org/|LC_ALL=C grep -A 1 Search
Search

[Go]  [Search]
Toolbox
$ w3m -dump http://abj.jidanni.org/|LC_ALL=C grep -A 2 Search
Search

[Go]  [Search]
Toolbox

$ w3m -dump http://abj.jidanni.org/|LC_ALL=C grep -A 3 Search
Search

[Go]  [Search]
Toolbox

  • What links here






reply via email to

[Prev in Thread] Current Thread [Next in Thread]