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Full Discussion: passing variable from bash to perl from bash script
Top Forums Shell Programming and Scripting passing variable from bash to perl from bash script Post 302198420 by arsidh on Friday 23rd of May 2008 12:55:10 AM
Old 05-23-2008
Error passing variable from bash to perl from bash script
Hi Yogesh,
Thanks for your valuable input, and Thanks for reply on it.
I have included the sugeestion , you told me, But When i run it , i am not getting any data, which i want, but the comment from the file.

Here is the Modified Code :
===========================

#!/bin/bash

FROM_DATE="04/05/2008"
TO_DATE="06/05/2008"


perl -ne 'print if ( $_ >= $ENV{'FROM_DATE'} && $_ <= $ENV{'TO_DATE'} )' monitor.audit
exit
=====================================
The output is only the commented line

#Memory Usage
#Check the Availability
#Disk Monitor
#Load Monitor
#Memory Usage
#Check the Availability


The file monitor.audit data
====================


04/05/2008-12:16Smilier:453
04/05/2008-12:16::77
04/05/2008-12:16::138
#Load Monitor
04/05/2008-12:16Smiliera:0.39
04/05/2008-12:16::9.01
04/05/2008-12:16::0.39
#Memory Usage
04/05/2008-12:16Smilieraprd01:13
04/05/2008-12:16::18
04/05/2008-12:16::18
#Check the Availability
04/05/2008-12:32Smiliera:453
04/05/2008-12:32::77
04/05/2008-12:32::138
#Load Monitor
============================================

Can you please , tell what i need to do
Thanks
Arsidh
 

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LEARN ABOUT OSX

moose::autobox::code

Moose::Autobox::Code(3) 				User Contributed Perl Documentation				   Moose::Autobox::Code(3)

NAME

       Moose::Autobox::Code - the Code role

SYNOPOSIS

	 use Moose::Autobox;

	 my $adder = sub { $_[0] + $_[1] };
	 my $add_2 = $adder->curry(2);

	 $add_2->(2); # returns 4

	 # create a recursive subroutine
	 # using the Y combinator
	 *factorial = sub {
	     my $f = shift;
	     sub {
		 my $n = shift;
		 return 1 if $n < 2;
		 return $n * $f->($n - 1);
	     }
	 }->y;

	 factorial(10) # returns 3628800

DESCRIPTION

       This is a role to describe operations on the Code type.

METHODS

       curry (@values)
       rcurry (@values)
       conjoin (&sub)
       disjoin (&sub)
       compose (@subs)
	   This will take a list of @subs and compose them all into a single subroutine where the output of one sub will be the input of another.

       y   This implements the Y combinator.

       u   This implements the U combinator.

       meta

SEE ALSO

       <http://en.wikipedia.org/wiki/Fixed_point_combinator>
       http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/20469 <http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/20469>

BUGS

       All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
       cpan-RT.

AUTHOR

       Stevan Little <stevan@iinteractive.com>

COPYRIGHT AND LICENSE

       Copyright 2006-2008 by Infinity Interactive, Inc.

       <http://www.iinteractive.com>

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-08-29						   Moose::Autobox::Code(3)
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