screen(1) on macOS
The text c56018683eb8, as Mac OS X 10.2.8.G5, Mac OS X 10.2.8, Mac OS X 10.2.7, Mac OS X 10.2.6, Mac OS X 10.2.5, Mac OS X 10.2.4, Mac OS X 10.2.3, Mac OS X 10.2.2, Mac OS X 10.2.1, Mac OS X 10.2 shipped it.
screen manager with VT100/ANSI terminal emulation
Flags it lists
-
-A -
-D -
-L -
-O -
-R -
-RR -
-S -
-U -
-X -
-a -
-c -
-d -
-e -
-h -
-i -
-l -
-list -
-ln -
-ls -
-m -
-q -
-r -
-s -
-t -
-v -
-wipe -
-x