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Top Forums UNIX for Dummies Questions & Answers How to search all the files in a directory for a specific string Post 302380087 by pludi on Monday 14th of December 2009 07:33:45 AM
Old 12-14-2009
Quote:
Originally Posted by vikas898
Code:
grep -i "string" `find ./ -name "*.txt"`

That approach has 2 potential problems:
  1. The *.txt glob will be expanded if there are files with the txt extension in the current directory, screwing up the find command.
  2. If find returns too many files, grep/the shell will refuse running and complain about a too large argument list

Also, I'd advise anyone against using backticks and use the $() construct instead, as it's less likely to be misinterpreted, and can be nested multiple times.
 

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sagasu(1)																 sagasu(1)

NAME
sagasu - GNOME tool to find strings in multiple files SYNOPSIS
sagasu [string [dir]] DESCRIPTION
sagasu is a GNOME tool to find strings in a set of files. The user specifies the search directory and the set of files to be searched. Double-clicking on a search result launches a user command that can for example load the file in an editor at the appropriate line. The search can recurse into subdirectories and can optionally ignore CVS directories. Two optional command-line arguments can be given: the first is the initial search string and the second is the directory whose files will be searched. If only one argument is given, it is taken as the search string. No search is actually started, but the appropriate fields are initialized. Any subsequent arguments are ignored. More documentation is available through the application's Help menu. OPTIONS
--help display a help page and exit --version display version information and exit LICENSE
This program is free software; you may redistribute it under the terms of the GNU General Public License. This program has absolutely no warranty. AUTHOR
Pierre Sarrazin See the Sagasu Home Page: http://sarrazip.com/dev/sagasu.html BUGS
The files to be searches are still assumed to be in Latin-1, not in UTF-8. The same goes for the command-line arguments and the terminal to which Sagasu is connected, if applicable. HISTORY
Sagasu is a Japanese word that means "to search." June 19th, 2010 sagasu(1)
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