shtool-platform(1) on Linux
The text f6109570b5ef, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
GNU shtool Unix platform identification
Flags it lists
-
--conc -
--concise -
--debug -
--format -
--help -
--lower -
--no-newline -
--sep -
--type -
--upper -
--verbose -
--version -
-C -
-F -
-L -
-S -
-U -
-V -
-c -
-d -
-h -
-n -
-t -
-v