Really useful basic terminal cheat sheet

pwd         # print working directory

ls          # list files in directory

cd          # change directory

~           # home directory

..          # up one directory

–           # previous working directory

help        # get help

-h          # get help

–help      # get help

man         # manual

cat         # output the contents of a file

mkdir       # create new directory

open        # open a file with the associated program, a directory with Finder, or a URL with the default web browser

ps          # list all running processes

kill        # terminate existing process

rmd         # permanently delete file

rmdir       # remove directory

https://gist.github.com/cferdinandi