dosbox(1) on Linux
The text b6be8faff4c5, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
an x86/DOS emulator with sound/graphics
Flags it lists
-
-eraseconf -
-erasemapper -
-exit -
-fullscreen -
-noautoexec -
-printconf -
-resetconf -
-resetmapper -
-securemode -
-startmapper -
-userconf -
-version