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Top Forums Shell Programming and Scripting Find the occurence of particular string in log file Post 302745347 by maddyrox on Monday 17th of December 2012 06:55:09 AM
Old 12-17-2012
Actually, I have no idea how to write the script. This is actually my first time.
I wrote the code like this:
Code:
#!/usr/local/bin/perl

MAIN:
{

        while(<>)
        {
                $counts{$1} = 0 if (/\[(\d{4}-\d{2}-\d{2})/ ) && (! defined $cou
nts{$1})
                $counts{$1}++ if /\[(\d{4}-\d{2}-\d{2}).+STATUS/;
        }

        for $date (sort keys %counts)
        {
                print "$date , $counts{$date}\n";
        }
}

On running the code, I am getting following error:
Code:
bash-3.00$ perl test.pl license.log > status.log
Scalar found where operator expected at test.pl line 9, near ")
                $counts"
        (Missing operator before $counts?)
syntax error at test.pl line 9, near ")
                $counts"
syntax error at test.pl line 9, near "++ if"
syntax error at test.pl line 16, near "}"
Execution of test.pl aborted due to compilation errors.

Can you help me in this?

Last edited by Franklin52; 12-17-2012 at 10:46 AM.. Reason: Code tags
 

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WC(1)								   User Commands							     WC(1)

NAME
wc - print newline, word, and byte counts for each file SYNOPSIS
wc [OPTION]... [FILE]... wc [OPTION]... --files0-from=F DESCRIPTION
Print newline, word, and byte counts for each FILE, and a total line if more than one FILE is specified. With no FILE, or when FILE is -, read standard input. A word is a non-zero-length sequence of characters delimited by white space. The options below may be used to select which counts are printed, always in the following order: newline, word, character, byte, maximum line length. -c, --bytes print the byte counts -m, --chars print the character counts -l, --lines print the newline counts --files0-from=F read input from the files specified by NUL-terminated names in file F; If F is - then read names from standard input -L, --max-line-length print the length of the longest line -w, --words print the word counts --help display this help and exit --version output version information and exit GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report wc translation bugs to <http://translationproject.org/team/> AUTHOR
Written by Paul Rubin and David MacKenzie. COPYRIGHT
Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for wc is maintained as a Texinfo manual. If the info and wc programs are properly installed at your site, the com- mand info coreutils 'wc invocation' should give you access to the complete manual. GNU coreutils 8.22 June 2014 WC(1)
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