Does the *.desktop file in the AppImage work correctly?

Somewhere else I saw this *.desktop file:
```
[Desktop Entry]
Type=Application
Terminal=false
Name=backup
Icon=utilities-terminal
Exec=gnome-terminal --maximize -x bash -c "cd `dirname %k` && ./backup.sh ; sync; echo '@ Press any key ...' ; read"
Categories=Application;
```

Try out the AppImage package on a Linux desktop, not just on the command line.