fincore(1) on Linux
The text a86b6a2eb3c7, as Debian 10 (Buster) shipped it.
count pages of file contents in core
Flags it lists
-
--bytes -
--help -
--json -
--noheadings -
--output -
--raw -
--version -
-J -
-V -
-b -
-h -
-n -
-o -
-r