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Quick introduction to Unix files and processes - WIkiBooks, May 2012
Linux Professional Institute exam prep - IBM developerWorks, 2005-2009
Unix Basics - Swiss Bioinformatics Institute, 2009
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Quick introduction to Unix files and processes - WIkiBooks, May 2012
Linux Professional Institute exam prep - IBM developerWorks, 2005-2009
Unix Basics - Swiss Bioinformatics Institute, 2009