python? why we have so many languagues? what do they add ? Different file systems, efficient editing of text files using Vim e.g. multiline find and replace, substitution etc. I don“t think anything else can be provided same but advance and longer automating proccesses and more into bashrc Perhaps showing real examples of these tools are used in research/scripts we may use Advanced Bash and Linux of course! :) R and machine learning Fortran course, Object-oriented-programming in Python course