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Full Discussion: Exclude certain file names while selectingData files coming in different names in a file name called
Top Forums Shell Programming and Scripting Exclude certain file names while selectingData files coming in different names in a file name called Post 302925331 by dsravanam on Sunday 16th of November 2014 09:46:15 AM
Old 11-16-2014
Exclude certain file names while selectingData files coming in different names in a file name called
Data files coming in different names in a file name called process.txt.

Code:
1. shipments_yyyymmdd.gz
2   Order_yyyymmdd.gz
3.  Invoice_yyyymmdd.gz
4. globalorder_yyyymmdd.gz

The process needs to discard all the below files and only process two of the 4 file names available
Code:
Invoice_yyyymmdd.gz
globalorder_yyyymmdd.gz

How can I exclude the above files when doing selecting from the required files from process.txt

for e.gg i tried
Code:
cat process.txt | grep -v "Invoice*" | grep -v "globalorder*"

but its spitting out all the names. How can I exclude these files
Last edited by Scrutinizer; 11-16-2014 at 11:33 AM.. Reason: code tags (also instead of quote tags)
 

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LEARN ABOUT POSIX

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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