texdoc(1) on Linux
The text 3d7644d15cb6, as Debian 10 (Buster) shipped it.
find & view documentation in TeX Live
Flags it lists
-
--debug -
--interact -
--list -
--machine -
--mixed -
--nointeract -
--quiet -
--showall -
--verbose -
--view -
-D -
-I -
-M -
-dLIST -
-i -
-l -
-m -
-q -
-s -
-v -
-w