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Top Forums Shell Programming and Scripting Search for string and display those NOT found Post 302118158 by John Rihn on Saturday 19th of May 2007 09:09:50 AM
Old 05-19-2007
Search for string and display those NOT found

In my script I read a input file and search all the files in a directory and it's sub-directories for that string using:

find . -type f -print | xargs grep $var1

This just displays all the lines the string was found on. Too much data.

What I need is to store in a file one time those strings that have not been found. So if I'm searching for 800 strings and 20 of those are not in the any file of the directories I'm searching, than I want a output file with those 20 search strings in it.

Thanks in advance,

John
 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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