xmodmap(1x) on Linux
The text 5b95de218514, as Debian 1.3 (Bo) shipped it.
utility for modifying keymaps and pointer button mappings in X
Flags it lists
-
-display -
-e -
-grammar -
-help -
-n -
-pk -
-pke -
-pm -
-pp -
-quiet -
-verbose