rover - text-based light-weight frontend for update-alternatives

Rover is a text-based light-weight frontend for update-alternatives, which is inspired by the ranger file
       browser.  Compared  to  existing graphical frontends such as galternatives and kalternatives, Rover still
       has the following advantages:

       1.  User doesn't need to move hand off the keyboard.

       2.  Zero GUI overhead, and not bound to graphical environment.

       3.  Supports searching by substring or Python regex.

j,↓    [↓] move down

       k,↑    [↑] move up

       h,←    [←] move left

       l,→    [→] move right

       SPACE,ENTER
              [*] select

       /,?    [?] search

       q,ESC  [X] quit

       Mo Zhou <lumin@debian.org>, GPL-3.0+

0.3.3                                              2018-12-17                                           ROVER(1)

       rover - text-based light-weight frontend for update-alternatives

       You can search by the name of an alternative, the mode, or the actual path of a candidate at left pane.

rover [-h] [-e|--expressionEXPRESSION] [-v|--version]