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Full Discussion: file feed one line per argument
Top Forums UNIX for Dummies Questions & Answers file feed one line per argument Post 8160 by jpprial on Sunday 7th of October 2001 03:50:49 AM
Old 10-07-2001
thanks rwb, exactly what i was looking for. but i'm stuck there now. i was planning to use grep to anaylze inittab, you know, grep lines that begin with a # and ignore them, check the fields...
but how can I pass each line as the argument to grep?
I tried this way, but i'm not quite where I need to be yet:

#!/bin/ksh


while read iline
do
echo $iline|xargs
echo $*
grep ^# $*

as you can see, I"m using the Korn shell..

any more help will be greatly appreciated,

thanks again
 

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LEARN ABOUT LINUX

zegrep

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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