termux/inputrc

   1 set editing-mode vi
   2
   3 $if Bash
   4   Space: magic-space
   5 $endif
   6 "\e[A": history-search-backward
   7 "\e[B": history-search-forward
   8
   9 set completion-prefix-display-length 2
  10
  11 Control-j: menu-complete
  12 Control-k: menu-complete-backward