09-03-2009
Not working for me :-(
Hello malcomex999, Vi-Curious,
Thanks for the replies.I tried both the suggestions but none of them worked for me :-(. My file contains -
~/Desktop$ cat b.txt
hello hello hello hello
good morning
good evening
I am trying to search for hello string in this file and am expecting it to print 'hello' only twice in the output. Please let me know if i am doing something wrong there.
~/Desktop$ awk -v var="hello" '{str=$0;cnt=gsub(var,arr);if(cnt==2)print str}' b.txt
<No OutPut here>
~/Desktop$ perl -nle '{print $_ if scalar(@_ == $_ =~ /hello/g) == 2}' b.txt
<No OutPut here>
Regards.
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LEARN ABOUT DEBIAN
desktop::notify
Desktop::Notify(3pm) User Contributed Perl Documentation Desktop::Notify(3pm)
NAME
Desktop::Notify - Communicate with the Desktop Notifications framework
VERSION
Version 0.03
SYNOPSIS
use Desktop::Notify;
# Open a connection to the notification daemon
my $notify = Desktop::Notify->new();
# Create a notification to display
my $notification = $notify->create(summary => 'Desktop::Notify',
body => 'Hello, world!',
timeout => 5000);
# Display the notification
$notification->show();
# Close the notification later
$notification->close();
DESCRIPTION
This module provides a Perl interface to the Desktop Notifications framework.
The framework allows applications to display pop-up notifications on an X desktop. This is implemented with two components: a daemon that
displays the notifications, and a client library used by applications to send notifications to the daemon. These components communicate
through the DBus message bus protocol.
More information is available from <http://trac.galago-project.org/wiki/DesktopNotifications>
This module serves the same purpose as "libnotify", in an object-oriented Perl interface. It is not, however, an interface to "libnotify"
itself, but a separate implementation of the specification using Net::DBus.
METHODS
new %opts
Connect to the notification daemon. %opts can include the following options:
app_name
The application name to use for notifications. Default is "basename($0)"
bus The Net::DBus mesage bus to use. Default is to call Net::DBus->session, which is usually where notification-daemon can be reached.
service
The DBus service name of the daemon. Default is org.freedesktop.Notifications.
objpath
The path to the notifications DBus object. Default is /org/freedesktop/Notifications.
objiface
The DBus interface to access the notifications object as. Default is org.freedesktop.Notifications.
create %params
Creates a new notification object that can be displayed later. This will return a Desktop::Notify::Notification object; see that module for
information about using it.
close_callback $coderef
Sets a user-specified function to be called whenever a notification is closed. It will be called with one argument, which is the
Notification object that was just closed.
AUTHOR
Stephen Cavilia, "<sac at atomicradi.us>"
SEE ALSO
Net::DBus
<http://www.galago-project.org/specs/notification/index.php>
<http://www.galago-project.org/downloads.php>
BUGS
Please report any bugs or feature requests to "bug-desktop-notify at rt.cpan.org", or through the web interface at
<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Desktop-Notify>. I will be notified, and then you'll automatically be notified of progress
on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Desktop::Notify
You can also look for information at:
o AnnoCPAN: Annotated CPAN documentation
<http://annocpan.org/dist/Desktop-Notify>
o CPAN Ratings
<http://cpanratings.perl.org/d/Desktop-Notify>
o RT: CPAN's request tracker
<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Desktop-Notify>
o Search CPAN
<http://search.cpan.org/dist/Desktop-Notify>
ACKNOWLEDGEMENTS
COPYRIGHT & LICENSE
Copyright 2007 Stephen Cavilia, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2009-12-24 Desktop::Notify(3pm)