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Full Discussion: Recursive grep
Top Forums UNIX for Dummies Questions & Answers Recursive grep Post 302195808 by upstate_boy on Friday 16th of May 2008 02:34:04 AM
Old 05-16-2008
Recursive grep

Hello,

First time post - I have no formal unix training and could use some help with this. I have a list of strings in File1 that I want to use to do a recursive search (grep) under a specific directory.


Here is an example of the string I need to search:

/directory/dire ctory/directory/dire ctory/filename

I'm trying to illustrate that the string is a full directory path of a file where some of the directories have spaces in their names.

I then have the following script:

for h in `cat file1`; do grep -rl "$h" /../../../../../ >> /../../file2 ; done

So, I'm trying to say for each string in file1, do a recursive grep in the specified directory and print the results to file2.

The problem (I think) I'm running into is the format of the string I'm searching, the cat I'm doing is treating the spaces as escapes which throws the grep off. I've tried putting the string in single and double quotes but it's still not working.

Sorry for the lack of technical terminology - I hope I was clear enough.

If anyone can offer any help on making it work with what I have or a simpler alternative to what I have, it would be a great help.

Thanks - upstate boy
 

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ZGREP(1)                                                      General Commands Manual                                                     ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other 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 the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
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