Shell Keyboard Shortcuts : BASH keyboard Shortcuts

Navigation:
Left/right cursor key	Move left/right in text
Ctrl+A	Move to beginning of line
Ctrl+E	Move to end of line
Ctrl+right arrow	Move forward one word
Ctrl+left arrow	Move left one word
Editing
Ctrl+U	Delete everything behind cursor to start of line
Ctrl+K	Delete from cursor to end of line
Ctrl+W	Delete from cursor to beginning of word
Alt+D	Delete from cursor to end of word
Ctrl+T	Transpose characters on left and right of cursor
Alt+T	Transpose words on left and right of cursor
Miscellaneous
Ctrl+L	Clear screen (everything above current line)
Ctrl+U	Undo everything since last command1
Alt+R	Undo changes made to the line2
Ctrl+Y	Undo deletion of word or line caused by using Ctrl+K, Ctrl+W, and so on3
Alt+L	Lowercase current word (from the cursor to end of word)