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Top Forums Shell Programming and Scripting Use Awk and Array to get total size of files Post 302505518 by sheikh76 on Thursday 17th of March 2011 06:01:46 AM
Old 03-17-2011
Use Awk and Array to get total size of files

Hello all,

I need to do scripts total up the size in selected extension file for example motion.mov and segmentation.avi is in Label Media. For file info.doc and calc.xls in Label Document.

I need output will be like this:
Code:
count 1
Media,[1],2 GB
count 2
Document,[2],4 GB

My problem is, when run the scripts seems like total all together, look like below:
Code:
count 1
Media,[1],6 GB
count 2
Document,[2],6 GB

This is scripts i'm wrote:
Code:
T[1]="\.avi\$|\.mov\$"
LABEL[1]=Media

T[2]="\.doc\$|\.xls\$"
LABEL[2]=Document

for count in 1 2;
do
     echo count $count
     echo ${LABEL[$count]},`egrep "$T[$count]" test.txt | awk -v l="$LABEL[$count]" '{ SUM += $5} END { SUM=SUM/1073741824 ; print l","SUM" GB " }'`

Refering to test.txt is:
Code:
-rwxr--r-- 1 emage users 1073741824 Jun 12  2007 motion.mov
-rwxr--r-- 1 emage users 1073741824 Jun 12  2007 segmentation.avi
-rwxr--r-- 1 emage users 2147483648 Jun 12  2007 info.doc
-rwxr--r-- 1 emage users 2147483648 Jun 12  2007 calc.xls

Can anyone help me on this?


Moderator's Comments:
Mod Comment Please use [code] and [/code] tags when posting code, data or logs etc. to preserve formatting and enhance readability, thanks.

Last edited by zaxxon; 03-17-2011 at 07:06 AM.. Reason: code tags
 

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Touch(3pm)						User Contributed Perl Documentation						Touch(3pm)

NAME
File::Touch - update access and modification timestamps, creating nonexistent files where necessary. SYNOPSIS
use File::Touch; @file_list = ('one.txt','../two.doc'); $count = touch(@file_list); use File::Touch; $reference_file = '/etc/passwd'; $touch_obj = File::Touch->new( reference => $reference_file, no_create => 1 ); @file_list = ('one.txt','../two.doc'); $count = $touch_obj->touch(@file_list); DESCRIPTION
Here's a list of arguments that can be used with the object-oriented contruction: atime_only => [0|1] If nonzero, change only the access time of files. Default is zero. mtime_only => [0|1] If nonzero, change only the modification time of files. Default is zero. no_create => [0|1] If nonzero, do not create new files. Default is zero. reference => $reference_file If defined, use timestamps from this file instead of current time. Default is undefined. atime => $time If defined, use this time (in epoch seconds) instead of current time for access time. mtime => $time If defined, use this time (in epoch seconds) instead of current time for modification time. Examples Update access and modification times, creating nonexistent files use File::Touch; my @files = ('one','two','three'); my $count = touch(@files); print "$count files updated "; Set access time forward, leave modification time unchanged use File::Touch; my @files = ('one','two','three'); my $day = 24*60*60; my $time = time() + 30 * $day; my $ref = File::Touch->new( atime_only => 1, time => $time ); my $count = $ref->touch(@files); print "$count files updated "; Set modification time back, update access time, do not create nonexistent files use File::Touch; my @files = ('one','two','three'); my $day = 24*60*60; my $time = time() - 30 * $day; my $ref = File::Touch->new( mtime => $time, no_create => 1 ); my $count = $ref->touch(@files); print "$count files updated "; AUTHOR
Nigel Wetters Gourlay (nwetters@cpan.org) COPYRIGHT
Copyright (c) 2001,2007,2009 Nigel Wetters Gourlay. All Rights Reserved. This module is free software. It may be used, redistributed and/or modified under the same terms as Perl itself. perl v5.10.0 2009-07-25 Touch(3pm)
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