xdg-icon-resource(1) on Linux
The text 7f09eadb659d, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.
command line tool for (un)installing icon resources
Flags it lists
-
--context -
--help -
--manual -
--mode -
--noupdate -
--novendor -
--size -
--theme -
--version