To uninstall xpa-tools just follow these instructions.
sudo apt-get remove xpa-tools
This will remove just the xpa-tools package itself.
sudo apt-get remove --auto-remove xpa-tools
This will remove the xpa-tools package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for xpa-tools then this will work.
sudo apt-get purge xpa-tools
Or similarly, like this xpa-tools
sudo apt-get purge --auto-remove xpa-tools
|Maintainer||Debian Astro Team <email@example.com>|
|Description||Tools for seamless communication between Unix programs of Unix programs, including X programs and Tcl/Tk programs. It also provides an easy way for users to communicate with these XPA-enabled programs by executing XPA client commands in the shell or by utilizing such commands in scripts. Because XPA works both at the programming level and the shell level, it is a powerful tool for unifying any analysis environment: users and programmers have great flexibility in choosing the best level or levels at which to access XPA services, and client access can be extended or modified easily at any time.|