The Cursor Horizontal Absolute escape sequence (ESC [ nnn G) is not an original VT100 escape sequence, so terminal programs with a strict VT100 mode may not interpret it. This can cause repaint glitches, including "echoes" of typed text. It would be better to use only VT100 escape sequences to do cursor positioning in Unix mode.

Original report:
Upgraded from version 1.8.1 to 2.2.0 , mongodb shell will echo the command when press "ENTER" , how can i change the behavior

ex:
> show dbsshow dbs