tabs(1) on FreeBSD
The text 742ffad646d5, as FreeBSD 13.5-RELEASE, FreeBSD 13.4-RELEASE, FreeBSD 13.3-RELEASE shipped it.
set terminal tabs
Flags it lists
-
-T -
-a -
-a2 -
-c -
-c2 -
-c3 -
-f -
-n -
-p -
-s -
-u