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Archive of posts tagged Operating Systems

let a cow tell you your fortune

3 June 2010, 7:00 am

Here\’s something that I saw on commandlinefu yesterday. That sent me thinking about some command to have the cow file picked randomly So, here\’s the original command from the commandlinefu: let a cow tell you your fortune 1$ fortune | <a class=\"zem_slink freebase/en/cowsay\" title=\"Cowsay\" rel=\"homepage\" href=\"http://www.nog.net/%7Etony/warez/cowsay.shtml\">cowsay</a> -f tux Let Tux bring the fortune cookie View [...]

Filed under bash, Linux. Tagged amit agarwal, array, author company, Baked Goods, bash, big ben, bugs, Cookies and Bars, cow, Food, Fortune cookie, Operating Systems, original source, Recreation, related articles, shopping, winterbottom, wisdom, zaphod

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Delete all files in a folder that don\’t match a certain file extension

30 April 2010, 7:01 pm

$ rm !(*.foo|*.bar|*.baz) Deletes all files in a folder that are NOT *.foo, *.bar or *.baz files. Edit the pattern inside the brackets as you like. View this command to comment, vote or add to favourites View all commands by hutch by David Winterbottom (codeinthehole.com) URL: http://feedproxy.google.com/~r/Command-line-fu/~3/TCRb2ku_V1Y/delete-all-files-in-a-folder-that-dont-match-a-certain-file-extension Related articles by Zemanta Visualizing system performance data [...]

Filed under bash, Fedora, Linux. Tagged codeinthehole.com, free, Hosts, Operating Systems, Personal, programming, Uniform Resource Locator, Web Design and Development

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Upgrade to Fedora 13 from your existing version using yum.

21 April 2010, 8:47 pm

Well. this time it seems to be very simple : yum –releasever=13 upgrade update 22/April/2010: The key file will not be there so there are two options for you in this case: 1) Install the following rpms from the downloaded rpms with \”yum –nogpg localinstall\” a) fedora-release b) fedora-release-notes 2) Run the whole upgrade with [...]