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Top Forums Shell Programming and Scripting While Loop with if else condition Post 302809077 by varmas424 on Saturday 18th of May 2013 06:33:56 AM
Old 05-18-2013
Is there any possible way of dynamically adding

Thanks Yoda , that just worked fine and met exactly my intention of script.

Sorry i could've mentioned it in my 1st post

Is there any possible way of dynamically adding <tr> <td> for the while loop with if else statement (grep if possible), cause i'm planning to implement several scripts which does have several columns may not be having a similar pattern like the example i have shown

I wanted to highlight the row if the specified string exists in the line. (fail & Absent) and have it with <tr><td>
(I have produced a test data from which i'm trying say that data is not in similar pattern. )
In my raw data no of columns is same in each and every row
Code:
Script 1 data --- No of Columns 3
========
Student1,All,Passed-6 code 0 
Student2,SubjectA-C-D,Failed3 
Student3,Subject3,Absent-4
Student4,Subject4,In Progress 1 
Student5,Subject5,Failed(2 subjects)

Script 2 data -- No of columns 5
========
Student1,Subject1,Passed,2013-04-27,18:00:00 
Student2,Subject2,Failed,2013-04-27,18:00:00 
Student3,Subject3,Absent,2013-04-27,18:00:00 
Student4,Subject4,In Progress,2013-04-27,18:00:00 
Student5,Subject5,Failed,2013-04-27,18:00:0

 

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IO::Async::Loop::Glib(3pm)				User Contributed Perl Documentation				IO::Async::Loop::Glib(3pm)

NAME
"IO::Async::Loop::Glib" - use "IO::Async" with Glib or GTK SYNOPSIS
use IO::Async::Loop::Glib; my $loop = IO::Async::Loop::Glib->new(); $loop->add( ... ); ... # Rest of GLib/Gtk program that uses GLib Glib::MainLoop->new->run(); Or $loop->loop_forever(); Or while(1) { $loop->loop_once(); } DESCRIPTION
This subclass of "IO::Async::Loop" uses the "Glib::MainLoop" to perform read-ready and write-ready tests. The appropriate "Glib::IO" sources are added or removed from the "Glib::MainLoop" when notifiers are added or removed from the set, or when they change their "want_writeready" status. The callbacks are called automatically by Glib itself; no special methods on this loop object are required. CONSTRUCTOR
$loop = IO::Async::Loop::Glib->new() This function returns a new instance of a "IO::Async::Loop::Glib" object. It takes no special arguments. METHODS
There are no special methods in this subclass, other than those provided by the "IO::Async::Loop" base class. $count = $loop->loop_once( $timeout ) This method calls the "iteration()" method on the underlying "Glib::MainContext". If a timeout value is supplied, then a Glib timeout will be installed, to interrupt the loop at that time. If Glib indicates that any callbacks were fired, then this method will return 1 (however, it does not mean that any "IO::Async" callbacks were invoked, as there may be other parts of code sharing the Glib main context. Otherwise, it will return 0. SEE ALSO
o Glib - Perl wrappers for the GLib utility and Object libraries o Gtk2 - Perl interface to the 2.x series of the Gimp Toolkit library AUTHOR
Paul Evans <leonerd@leonerd.org.uk> perl v5.14.2 2013-03-01 IO::Async::Loop::Glib(3pm)
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