logontime(8) on Linux
The text e3f9ba741150, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
show cumulative logon time from wtmp
Flags it lists
-
-t
The text e3f9ba741150, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
show cumulative logon time from wtmp
-t