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Full Discussion: Compare two string in two separate file and delete some line of file
Top Forums Shell Programming and Scripting Compare two string in two separate file and delete some line of file Post 302743351 by Yoda on Wednesday 12th of December 2012 03:15:12 PM
Old 12-12-2012
Try this code and verify if you are getting desired output:-
Code:
grep "^#" config-file.conf | sed 's/#//g' | while read line
do
        grep -v "${line}" blacklist-sound.conf
done

If yes, then you can redirect the output to a temporary file and rename it back to original file: blacklist-sound.conf
 

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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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