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Is there any way to remove all of the files in a directory except for one with a certain filename? For instance, if I had a directory containing the files file1, file2, and dontdelete. Would there be any way to quickly delete file1, and file2 and not dontdelete? I know that I could just do rm file1 file2 but that wouldn’t work for a bunch of files. Also, I’m on Mac OS X if that makes a difference

ln -s d1 d2 # Am I the only person who gets this the wrong way round every fucking time? Similar to most people who have posted there - I used to still get it wrong every time. It’s become a habit for me to do a man ln or ln -help before I execute this command :\ Great tip here though: but then I finally found out about the relationship between ln and cp

I spend quite a lot of time on Super User( my repis a testament to that I guess ;) ) - both on the site as well as the mindblowingly awesome chat (if you haven’t been here, you *must* drop by). Today a user dropped by and asked a very nice question - which went like - I have some files that have some text in the notes fields(the tab where you put notes in the properties dialog box)… so can I output those texts with using the ls command.

They say a picture is worth a thousand words. This picture speaks for itself. Yes, its fugly. What the heck are those 3 bloody orbs ? “Vish” says “the description didn’t include enough information”. Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately, we cant fix it because your description didnt include enough information. Uh-huh. Riiight. Maybe he didn’t look at the image.

Starcraft 2 [runs] under my Linux install with no issues. Since the game’s official release a few days ago I have been getting a good bit of traffic on those two pages - so I figured I would put together a quick HOWTO for getting Starcraft 2 working on your Linux distro of choice. The game runs under Wine 1.2 and/or CrossoverGames 9.1. Crossover 9.1 Starcraft 2 is listed as “officially support” and as such you will find that it has an entry in the automated games installer.

This is a pretty good tip. The default style irritates me to no end. Check out the full post, there are some great tips, especially if you’re new to Nautilus like me. Ever since some distros started their attempt to become more “user-friendly” and gaining the nice looks, some default features got changed. In this case, it’s the location bar. Instead of it they got some buttons that shows the location and let you navigate through the directories!

Ext2Read is a Free & Open Source Software which allows you to browse your Linux partitions in a very Windows Explorer-esque interface. Unlike other tools Ext2Read also supports ext4 filesystem, even if extents feature is enabled. Like the name suggests – Ext2Read can only read, not write to the partitions – so in case you are paranoid about the tool causing data corruption to your Linux partitions, you can drop those fears.

Here are our key findings: GNOME has a rhythm – there is a measurable increase in activity before release time, and after the annual GNOME conference GUADEC While over 70% of GNOME developers identify themselves as volunteers, over 70% of the commits to the GNOME releases are made by paid contributors Red Hat are the biggest contributor to the GNOME project and its core dependencies. Red Hat employees have made almost 17% of all commits we measured, and 11 of the top 20 GNOME committers of all time are current or past Red Hat employees.

It seems Oracle is hellbent on destroying whatever good Sun had done to the Open Source Ecosystem. The latest product to get the axe seems to be none other than the Flagship Virtualization program xVM VirtualBox. [….] All tests show that VirtualBox 3.2 lacks any semblance of stability, crashing any operating system running on it randomly. VirtualBox 3.1.8, using the binary-only release for Linux, works like a charm. It is also apparent that VirtualBox 3.

If you check the latest versions of IronRuby, IronPython or the Dynamic Language Runtime you will see that Microsoft has now relicensed the code from the Microsoft Permissive License to the Apache 2 License via Microsoft Licensing Changes for IronRuby and IronPython - Miguel de Icaza.