Most likely my favourite addition to my otherwise untouched BASH profile is the calc function. From the shell on my Linux box I can simply type “calc 2*10+10/1” and be presented with a result. Having been on a Mac with spotlight the past 3 years, this is something I truly missed. Additionally I missed a universal extractor that was easily accessible. File-roller works sufficiently in the GUI, but I wanted something quick from the CLI. Now I can type “extract archive.tar.bz2” and away ...
