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Full Discussion: about unix
Top Forums UNIX for Dummies Questions & Answers about unix Post 302218495 by joeyg on Friday 25th of July 2008 10:17:19 AM
Old 07-25-2008
Tools here is a start
You really did not provide much detail - examples of input and desired output. However, the following should get you started. See what you can write of a script, and post back follow-up questions.

Either of the following will give you the latest (most recent file). There are many ways to find this out, by the way.
Code:
> ls -lt | grep "^-" | head -1 | awk {'print $9'}
comp.log
> ls -lt | grep "^-" | head -1 | tr -s " " | cut -d" " -f9
comp.log

you can set a variable for the results, with
Code:
file1=$(ls -lt | grep "^-" | head -1 | awk {'print $9'})

A script can then cat or head or grep on $file1
I would suggest trying to do this for one file. Once you can do that, it is farily easy to insert the command(s) into a loop function.
 

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LEARN ABOUT HPUX

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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