COMMAND EDITING SHORTCUTS

Ctrl + a - go to the start of the command line
Ctrl + e - go to the end of the command line
Ctrl + k - delete from cursor to the end of the command line
Ctrl + u - delete from cursor to the start of the command line
Ctrl + w - delete from cursor to start of word (i.e. delete backwards one word)
Ctrl + y - paste word or text that was cut using one of the deletion shortcuts (such as the one above) after the cursor
Ctrl + xx - move between start of command line and current cursor position (and back again)
Alt + b - move backward one word (or go to start of word the cursor is currently on)
Alt + f - move forward one word (or go to end of word the cursor is currently on)
Alt + d - delete to end of word starting at cursor (whole word if cursor is at the beginning of word)
Alt + c - capitalize to end of word starting at cursor (whole word if cursor is at the beginning of word)
Alt + u - make uppercase from cursor to end of word
Alt + l - make lowercase from cursor to end of word
Alt + t - swap current word with previous
Ctrl + f - move forward one character
Ctrl + b - move backward one character
Ctrl + d - delete character under the cursor
Ctrl + h - delete character before the cursor
Ctrl + t - swap character under cursor with the previous one

COMMAND RECALL SHORTCUTS

Ctrl + r - search the history backwards
Ctrl + g - escape from history searching mode
Ctrl + p - previous command in history (i.e. walk back through the command history)
Ctrl + n - next command in history (i.e. walk forward through the command history)
Alt + . - use the last word of the previous command

COMMAND CONTROL SHORTCUTS

Ctrl + l - clear the screen
Ctrl + s - stops the output to the screen (for long running verbose command)
Ctrl + q - allow output to the screen (if previously stopped using command above)
Ctrl + c - terminate the command
Ctrl + z - suspend/stop the command

BASH BANG (!) COMMANDS

!! - run last command
!blah - run the most recent command that starts with 'blah' (e.g. !ls)
!blah:p - print out the command that !blah would run (also adds it as the latest command in the command history)
!$ - the last word of the previous command (same as Alt + .)
!$:p - print out the word that !$ would substitute
!* - the previous command except for the last word 
!*:p - print out what !* would substitute