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Top Forums Shell Programming and Scripting Bash-Shell: If-Clause to check if file is empty Post 302340392 by ABE2202 on Monday 3rd of August 2009 10:00:08 AM
Old 08-03-2009
Bash-Shell: If-Clause to check if file is empty

Hello,

I want to checkl whether my file has text in it or not.

Code:
 
if [ tmp_file eq ''" ]; then
...

Code:
 
if [ tmp_file != ''" ]; then
...

But none of these work
Can someone help me?

---------- Post updated at 09:00 AM ---------- Previous update was at 08:55 AM ----------

The code-tags caused an displayerror, so I rewrite without tags

if [ tmp_file eq ''" ]; then
...
if [ tmp_file != ''" ]; then
...
 

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CPANPLUS::Shell(3)					User Contributed Perl Documentation					CPANPLUS::Shell(3)

NAME
CPANPLUS::Shell - base class for CPANPLUS shells SYNOPSIS
use CPANPLUS::Shell; # load the shell indicated by your # config -- defaults to # CPANPLUS::Shell::Default use CPANPLUS::Shell qw[Classic] # load CPANPLUS::Shell::Classic; my $ui = CPANPLUS::Shell->new(); my $name = $ui->which; # Find out what shell you loaded $ui->shell; # run the ui shell DESCRIPTION
This module is the generic loading (and base class) for all "CPANPLUS" shells. Through this module you can load any installed "CPANPLUS" shell. Just about all the functionality is provided by the shell that you have loaded, and not by this class (which merely functions as a generic loading class), so please consult the documentation of your shell of choice. BUG REPORTS
Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>. AUTHOR
This module by Jos Boumans <kane@cpan.org>. COPYRIGHT
The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved. This library is free software; you may redistribute and/or modify it under the same terms as Perl itself. SEE ALSO
CPANPLUS::Shell::Default, CPANPLUS::Shell::Classic, cpanp perl v5.16.3 2013-05-20 CPANPLUS::Shell(3)
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