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Full Discussion: grep problem in perl
Top Forums Shell Programming and Scripting grep problem in perl Post 302247285 by Lokesha on Wednesday 15th of October 2008 10:23:26 AM
Old 10-15-2008
Bug

Thanks,

I've got answer from my friend, it is as below:

#!/usr/bin/perl

use File::Find;
use strict;

my $directory = "/software/app/AlgoSuite/glk/FILES";
#my $directory = "/w94236_app/u01/test/Data/RiskWatch/Handler/OUTPUT/Current";
my $out_filename = "/software/app/AlgoSuite/glk/output_file.txt";

find (\&process, $directory);

sub process
{
my @outLines; #Data we are going to output
my $line; #Data we are reading line by line
my $cur_num;

# Only parse files that end in .html
if ( $File::Find::name =~ /\ErrorTrades.info$/ ) {
open( FILE, $File::Find::name ) or die "Cannot open file: $!";
open( OUTFILE, "> " . $out_filename ) or die "Cannot open file: $!";

while ( $line = <FILE> ) {
if ($line =~ m/^Check the LEGAL/){
$line =~ s/\D*//;
$line =~ s/\D*$//;
push(@outLines, $line . "\n");
}
}

print( OUTFILE sort @outLines );

close( FILE );
close( OUTFILE );
undef( @outLines );
}
}

Thanks for the forum again...
 

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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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