Not every programmer likes creating GUI code. Most hacker types don’t mind a command line interface, but very few ordinary users appreciate them. However, if you write command line programs i… ...

Thankfully, Python has a number of modules to deal with command-line arguments. My personal favorite is OptionParser. OptionParser is part of the optparse module that is provided by the standard ...

One reason a lot of people get started with the Linux terminal is to use ImageMagick and FFmpeg. These are popular tools for converting image and video files. One reason you might want to do this is ...