While we're not focussed on writing highly optimised programs in this unit, it's sometimes useful to measure the execution time of your programs. I've been doing this in lectures by preceding commands with the shell's builtin time command. Here...

(as introduced in last Friday's workshop) Using foreground background job control in your shell The traditional (40 year old) way to run the vim editor is inside the same window that receives your shell commands. I choose to edit files and compile them...