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Operating Systems OS X (Apple) A fixed point basic calculator for DASH. Post 303025585 by wisecracker on Tuesday 6th of November 2018 08:41:39 AM
Old 11-06-2018
OSX 10.13.6, default bash terminal.
NOTE: These shells are of a vintage that Apple thinks is OK!

Well guys, have I found a bug?
Code:
Last login: Tue Nov  6 13:15:41 on ttys000
AMIGA:amiga~> cd Desktop/Code/Shell
AMIGA:amiga~/Desktop/Code/Shell> # 'calc' on diferent shells.
AMIGA:amiga~/Desktop/Code/Shell> # shebang set to 'ksh' in the script.
AMIGA:amiga~/Desktop/Code/Shell> ./calc 101010101.909090909 - -123456789.987654321
+224466891.896745230
AMIGA:amiga~/Desktop/Code/Shell> # shebang set to 'sh' in the script.
AMIGA:amiga~/Desktop/Code/Shell> ./calc 101010101.909090909 - -123456789.987654321
+224466891.896745235
AMIGA:amiga~/Desktop/Code/Shell> # shebang set to 'bash' in the script.
AMIGA:amiga~/Desktop/Code/Shell> ./calc 101010101.909090909 - -123456789.987654321
+224466891.896745235
AMIGA:amiga~/Desktop/Code/Shell> # shebang set to 'dash' in the script.
AMIGA:amiga~/Desktop/Code/Shell> ./calc 101010101.909090909 - -123456789.987654321
+224466891.896745235
AMIGA:amiga~/Desktop/Code/Shell> # shebang set to 'zsh' in the script.
AMIGA:amiga~/Desktop/Code/Shell> ./calc 101010101.909090909 - -123456789.987654321
+224466891.224466890
AMIGA:amiga~/Desktop/Code/Shell> # OH DEAR, WHAT WENT WRONG!
AMIGA:amiga~/Desktop/Code/Shell> python
Python 2.7.10 (default, Oct  6 2017, 22:29:07) 
[GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.31)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> 101010101.909090909 - -123456789.987654321
224466891.89674523
>>> exit()
AMIGA:amiga~/Desktop/Code/Shell> zsh --version
zsh 5.3 (x86_64-apple-darwin17.0)
AMIGA:amiga~/Desktop/Code/Shell> _

'zsh' version, zsh 5.3 (x86_64-apple-darwin17.0)
It might be that whatever is in the script that is causing the 'zsh' error has been cured, so could someone with a current version check please.

Bazza.
 

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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)
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