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Full Discussion: Zip million files taking 12 hours or more
Top Forums UNIX for Advanced & Expert Users Zip million files taking 12 hours or more Post 302968567 by MadeInGermany on Friday 11th of March 2016 02:56:38 AM
Old 03-11-2016
What is the -name \"*.gz\" supposed to do?
What is the | grep -v '/.*/' supposed to do?
Please give example input files and state the ones to be discarded.
Moreover, -name "*.gz" looks safe and is more common, but is different from -name \"*.gz\".
Last edited by MadeInGermany; 03-11-2016 at 08:38 AM..
 

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LEARN ABOUT ULTRIX

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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