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Posts Tagged ‘foreground’

If you upgraded to Ubuntu 11.04 (or installed a fresh Natty Narwhal system) and are running the Classic desktop, you may find something amiss with the ability to bring folder windows or programs to the foreground by holding an item over its taskbar button until it appears.

For example, you’re looking in a folder at a sound file you downloaded, and wish to play it in Banshee, which is already open but hidden from view. Normally, you would drag the file over the Banshee taskbar button in the bottom panel, wait till Banshee appears, then drop the file onto it.

A more common use is perhaps file management, when you’re dragging files and folders from one Nautilus window to another which is hidden from view. This is most handy, as it means you don’t need to carefully line up both source and destination folders before doing the drag-and-dropping.

But you may find something is preventing you from doing this, with the only thing happening is a + sign appearing, and if you finally let go on the panel instead of press the Esc key, a launcher will be created there, which you then have to remove. This is not some new setting you can change in Nautilus‘s preferences (which is evident if you try with another file manager like Thunar), but a Compiz bug. While that obviously needs to be ironed out, there is a way around this, which is to run the following command in a terminal:

compiz --replace

Note that the next time you restart, things will be back as before, but at least you can just run that command again (which you can easily do by hitting the up arrow when in the terminal, or pick from the menu in the Run dialogue via Alt+F2).

Also note that if you try adding that command to your startup programs, it will likely do nothing, but you can always make a launcher for your panel, which you can then click once everything has loaded, or when you go to drag stuff via the taskbar and remember you need to.

This bug will likely be fixed soon enough, but at least there is a way around it for now. If you’d like to add your voice to the bug report (since more voices mean quicker action), click here (note that if you haven’t already got a Launchpad account, it only takes a couple of minutes to join, and is worth the small effort, since you can then report your own bugs).

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Can’t get the Run Application dialog to appear when you hit Alt+F2?

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Most Linux users have had to deal with the command-line at least once or twice, and it is the only way to run most commands, and simply the quickest for others. For those quite familiar with the terminal, it isn’t all that uncommon to see multiple terminal windows open, each one running a different program or command. But you can actually run more than one command at a time, all in a single terminal, simply by getting it to run in the background.

The key-combo Ctrl+Z stops a command without exiting, and gives you back a command prompt. You can use this to run several commands at once, as the command is in effect paused.

At the prompt, type fg to bring the command back to the foreground, or bg to tell it to resume in the background. Either will resume the paused command, but with bg it continues in the background, meaning you can continue to use the terminal for other commands.

Append an ampersand (&) to the end of a command to start a command in the background. If you forget to do this, all you have to do of course is Ctrl+Z then bg at the prompt.

Type jobs for a list of current jobs.

☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻☻

Did this information make your day? Did it rescue you from hours of headache? Then please consider making a donation via PayPal, to buy me a donut, beer, or some fish’n’chips for my time and effort! Many thanks!

Buy Ubuntu Genius a Beer to say Thanks!

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