tzwatch(1) on Linux
The text ec764667de58, as Debian 2.2 (Potato) shipped it.
Display the time in a number of timezones, specified by the user
Flags it lists
-
-c -
-f
The text ec764667de58, as Debian 2.2 (Potato) shipped it.
Display the time in a number of timezones, specified by the user
-c
-f