I love this site. (Note the instruction to try help, if you're completely unsure what to do.) See also http://cb.vu/unixtoolbox.xhtml http://cb.vu/unixtoolbox.

I love this site. (Note the instruction to try help, if you're completely unsure what to do.) See also http://cb.vu/unixtoolbox.xhtml http://cb.vu/unixtoolbox.xhtml by the same author for a great overview of Unix/Linux tools.