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Full Discussion: Match String and get line number and filename
Top Forums Shell Programming and Scripting Match String and get line number and filename Post 302269261 by bakunin on Wednesday 17th of December 2008 07:31:23 AM
Old 12-17-2008
Quote:
Originally Posted by thenz
find $dir -type f -exec grep $string {} \;
You were almost there. First, add the filename:

Code:
find $dir -type f -exec grep $string {} \; -print

Then - you got that explained already - use "grep -n" to get the line numbers:

Code:
find $dir -type f -exec grep -n $string {} \; -print

I suggest reading a man page now and then if you encounter a program or a program call you don't understand fully, like the "-n" switch in "grep". You could have looked up "-n" on the man page of grep and find out this way what its purpose is. This is generally a fruititious approach.

I hope this helps.

bakunin
 

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LEARN ABOUT REDHAT

bzgrep

BZGREP(1)						      General Commands Manual							 BZGREP(1)

NAME

       bzgrep, bzfgrep, bzegrep - search possibly bzip2 compressed files for a regular expression

SYNOPSIS

       bzgrep [ grep_options ] [ -e ] pattern filename...
       bzegrep [ egrep_options ] [ -e ] pattern filename...
       bzfgrep [ fgrep_options ] [ -e ] pattern filename...

DESCRIPTION

       Bzgrep  is  used to invoke the grep on bzip2-compressed files. All options specified are passed directly to grep.  If no file is specified,
       then the standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and  fed	to
       grep.

       If  bzgrep  is  invoked as bzegrep or bzfgrep then egrep or fgrep is used instead of grep.  If the GREP environment variable is set, bzgrep
       uses it as the grep program to be invoked. For example:

	   for sh:  GREP=fgrep	bzgrep string files
	   for csh: (setenv GREP fgrep; bzgrep string files)

AUTHOR

       Charles Levert (charles@comm.polymtl.ca). Adapted to bzip2 by Philippe Troin <phil@fifi.org> for Debian GNU/Linux.

SEE ALSO

       grep(1), egrep(1), fgrep(1), bzdiff(1), bzmore(1), bzless(1), bzip2(1)

																	 BZGREP(1)
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