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Full Discussion: Problem while Invoke Shell Script function from Java Program
Top Forums Shell Programming and Scripting Problem while Invoke Shell Script function from Java Program Post 302734415 by nanthagopal on Thursday 22nd of November 2012 04:28:11 AM
Old 11-22-2012
Quote:
Originally Posted by pamu
Have you called that function in your shell script?
yes. i have called that function. while running in Konsole i got the output. But when invoke through Java Program. Only function not get executed. other things are working.



Code:
 #!/bin/bash

echo "Test shell script"

function checkfunction() 
{
  echo "hey!  shell script function called"
}

checkfunction


when i execute the above program in local/terminal. i got the output:
Test shell script
hey! shell script function called


NOTE:
When i invoke the above shell script from java using the code
Code:
Runtime.getRuntime().exec(filename.sh) ;


i got the output:
Test shell script


Here the problem is, the function in shell script is not invoked.


whether i have to export the functions?
Please Suggest me, how to solve this problem.


Regards,
Nanthagopal A

Thank You
Last edited by nanthagopal; 12-07-2012 at 01:58 AM..
 

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LEARN ABOUT CENTOS

cpanplus::shell

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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