bash_commands

pwd -> print working directory

ls -l
->
  ls - list
  -l - long
  -la - long + hidden files
Example Output:
  -rw-r--r-- 1 cameronnokes staff 0 Feb 19 20:23 index.html
  ->
    user (cameronnokes)
    group (staff)
    when it was created or last modified (Feb 19 20:23)
    the filename (index.html)

cat
->
  -n - with line numbers
  Comment:
    quick overview

less
->
  Comment:
    To see file without previous commands
  Commands:
    Shift G - Will jump us to the very end
    G - Will jump to the top
    /something - highlights each of these matches

xdg-open (Linux) open (MacOS)
->
  Commands:
    . - open current window
    open path/to/file -a TextEdit - open file in texteditor

echo
->
  Comment:
    Logs out string
  Commands:
    "something" > file.txt - direct string into the file.txt (do it multiple times it will overwrite the existing file)

mkdir
->
  Comment:
    like I want to do mkdir a/b/c We try that, it's not going to let us. 
  Commands:
    -p - it will create each of those intermediary directories as needed. If I do a/b/c now, that will create all the folders we need.

rm
->
  Comment:
    By default only removes files
  Commands:
    -r - recursively remove the folder and everything in it
    -rf - is a sort of a nuclear option (prevents Bash from prompting you for confirmation when you remove a file, as well as erroring out if a file or directory doesn't exist)

mv
->
  Commands:
    from to - move files
    a.js b.js - rename file
    src/ lib - renmae folder
    lib/* src/ - move all files from lib to src folder

cp
->
  Commands:
    -R - recursively copy

find
->