touch(1) on Linux
The text d6f21c35bab7, as Debian 10 (Buster) shipped it.
change file timestamps
Flags it lists
-
--date -
--help -
--no-create -
--no-dereference -
--reference -
--time -
--version -
-a -
-c -
-d -
-f -
-h -
-m -
-r -
-t