whereis(1) on Linux
The text c87317b9300d, as Debian 12 (Bookworm) shipped it.
locate the binary, source, and manual page files for a command
Flags it lists
-
--help -
--version -
-B -
-M -
-S -
-V -
-b -
-f -
-h -
-l -
-m -
-s -
-u