cheat/cheat/cheatsheets/readline

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Moving around
Ctrl-b Move the cursor one character ⇦ to the left
Ctrl-f Move the cursor one character ⇨ to the right
Alt-b Move the cursor one word ⇦ to the left
Alt-f Move the cursor one word ⇨ to the right
Ctrl-a Move the cursor ⇤ to the start of the line
Ctrl-e Move the cursor ⇥ to the end of the line
Ctrl-x-x Move the cursor ⇤⇥ to the start, and to the end again
Cut, copy and paste
Backspace Delete the character ⇦ to the left of the cursor
DEL
Ctrl-d Delete the character underneath the cursor
Ctrl-u Delete everything ⇤ from the cursor back to the line start
Ctrl-k Delete everything ⇥ from the cursor to the end of the line
Alt-d Delete word ⇨ until before the next word boundary
Ctrl-w Delete word ⇦ until after the previous word boundary
Ctrl-y Yank/Paste prev. killed text at the cursor position
Alt-y Yank/Paste prev. prev. killed text at the cursor position
History
Ctrl-p Move in history one line ⇧ before this line
Ctrl-n Move in history one line ⇩ after this line
Alt-> Move in history all the lines ⇩ to the line currently being entered
Ctrl-r Incrementally search the line history ⇧ backwardly
Ctrl-s Incrementally search the line history ⇩ forwardly
Ctrl-J End an incremental search
Ctrl-G Abort an incremental search and restore the original line
Alt-Ctrl-y Yank/Paste arg. 1 of prev. cmnd at the cursor position
Alt-.
Alt-_ Yank/Paste last arg of prev. cmnd at the cursor position
Undo
Ctrl-_
Ctrl-x
Ctrl-u Undo the last editing command; you can undo all the way back to an empty line
Alt-r Undo all changes made to this line
Ctrl-l Clear the screen, reprinting the current line at the top
Ctrl-l Clear the screen, reprinting the current line at the top
Completion
TAB Auto-complete a name
Alt-/ Auto-complete a name (without smart completion)
Alt-? List the possible completions of the preceeding text
Alt-* Insert all possible completions of the preceeding text
Transpose
Ctrl-t Transpose/drag char. before the cursor ↷ over the character at the cursor
Alt-t Transpose/drag word before the cursor ↷ over the word at/after the cursor