[glugot] Fwd: [Ilugc] One Day One Command
- From: "Joe Steeve" <joe_steeve@xxxxxxx>
- To: glugot@xxxxxxxxxxxxx, glug-madurai-discuss@xxxxxxxxxxxx, klug@xxxxxxxxxxxxxx, sonalug@xxxxxxxxxxxxxxx
- Date: Tue, 11 Jan 2005 13:30:21 +0100 (MET)
--- Weitergeleitete Nachricht / Forwarded Message ---
Date: Tue, 11 Jan 2005 17:35:48 +0530 (IST)
From: Bharathi S <sbharathi@xxxxxxxxxxxxx>
To: Indian Linux Users Group - Chennai <ilugc@xxxxxxxxxxxxx>
Subject: [Ilugc] One Day One Command
One Day One Command :-
---------------------
grep -- (Global Regular Expression Print)
Print lines matching a pattern
Summary:
`grep' searches the input files for lines containing a match to a
given pattern list. Grep has a no .of useful options and support
regular expressions.
Examples:
$ grep -i bharathi Midas.txt -- Print the lines which contains string
"bharathi" in the Midas.txt file
$ grep -v bharathi ILUGC.txt -- Print the line which is not the
string "bharathi"
$ grep "^A" file -- Prints the line starting with A.
$ grep "Z$" file -- Prints the line with ending letter Z.
$ grep -c "Linux" file -- Prints count of match.
$ grep '^[012]' file -- Prints the line starting with 0/1/2
Read : info grep / egrep / fgrep
Bye :)
--
Bharathi S
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