Oh come on, first room and I already learn something new despite using linux for years :D alias ls='ls -F' I am going to spend some time with it, I hope the

Oh come on, first room and I already learn something new despite using linux for years :D alias ls='ls -F' I am going to spend some time with it, I hope the awk rituals are explained later on :). edit: Maybe the author should provide a list of commands that will be taught ?