Ctrl-A: go to the beginning of line,
Ctrl-E: go to the end of line,
Alt-B: skip one work backward,
Alt-F: skip one word forward,
Ctrl-U: delete to the beginning of line,
Ctrl-K: delete to the end of line,
Alt-D: delete to the end of word.
Ctrl-A: go to the beginning of line,
Ctrl-E: go to the end of line,
Alt-B: skip one work backward,
Alt-F: skip one word forward,
Ctrl-U: delete to the beginning of line,
Ctrl-K: delete to the end of line,
Alt-D: delete to the end of word.