Bash command line shortcuts

Ctrl + a to the beginning of the line
Ctrl + e to the end of line
Ctrl + xx – move between start of command line and current cursor position (and back again)

Alt + b One word back
Alt + f one word forward 

Ctrl + t swap characters
Alt + t swap words

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 + h delete character back
Ctrl + d delete next character

Ctrl + w delete to the previous white space
Alt + Backspace delete previous word
Alt + d delete next word

Ctrl + y paste
Alt + y until the next deleted word you need. You need first paste with c+y, and then keep rotating the ring with Alt+y until you hit the word you are looking for 

ctrl + - Undo
Alt + r Restore the entire line (If you started from a history command)

Alt + [0-9] Repeat the command that follows [0-9] times

Esc + # escape the entire line

Ctrl + s Search history forward * 
* Run stty -ixon to disable tty flow control. 
* You can put this command into .bashrc

Put this in your ~/.inputrc
"\e[A": history-search-backward
"\e[B": history-search-forward
"\C-p": history-search-backward
"\C-n": history-search-forward
Type something, then pressing Ctrl-p(or Ctrl-n) will initiate the search in the history with the already typed text as prefix