This workshop will answer these questions (and more): What is a command shell and why would I use one? How can I perform operations on files outside of my working directory? What are some navigational shortcuts I can use to make my work more efficient? How can I control who has permission to modify a file? How can I repeat recently used commands? How can I search within files? How can I combine existing commands to do new things? How can we automate a commonly used set of commands? How can we transfer files between local and remote computers?