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Top Forums Shell Programming and Scripting Problem passing a search pattern to AWK inside a script loop Post 302607361 by quinestor on Wednesday 14th of March 2012 08:24:09 AM
Old 03-14-2012
I am using ubuntu 10.10: #!/bin/bash

Scrutinizer , you are leading me closer to the answer Smilie
The file userson.txt "looked" exactly like in the code I wrote, but it was generated like this:

Code:
grep "0 AU.*" usersin.txt | cut -d' ' -f2 >> userson.txt

The file usersin.txt :

Code:
 Issued: message 1
1 AU0922
1 AU0905
1 AU0912
1 AU0923
0 AU0922
0 AU0900
0 AU0901
0 AU0902

I just tried the previous codes with a manually generated userson.txt and IT DID work..

Any idea what is happening after that grep? My guess is some encoding issue..
 

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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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