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Full Discussion: Storing multiple file paths in a variable
Top Forums Shell Programming and Scripting Storing multiple file paths in a variable Post 302792637 by cranfordio on Wednesday 10th of April 2013 06:06:14 PM
Old 04-10-2013
Apple
ahamed101,

The number of results I get back will vary from computer to computer, don't I need to know the size of the array before I can use it?

---------- Post updated at 04:06 PM ---------- Previous update was at 03:58 PM ----------

I think I figured it out, but if someone has something better I would like to know. In the echo $OUTPUT line I can do whatever I want with the information.

Code:
OLD_IFS=$IFS
IFS=$'\n'
for OUTPUT in `system_profiler SPApplicationsDataType | grep -w /Applications* | grep -v /Applications/Utilities* | awk '{ print substr($0, index($0,$2)) }'`
do
	echo $OUTPUT
done
IFS=$OLD_IFS

 

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LEARN ABOUT XFREE86

zgrep

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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