Yeah... kind of
the ? : statement is kind of the same as an IF THEN statement, the exception being you can't put an ELSE on the end.
However, due to BIS's great genius... you can now use the syntax:
if (
condition) then {
command} else {
othercommand}
So for example:
if (alive Bob) then {[Bob] ordergetin true} else {unassignvehicle Bob}
So that line will see if Bob is alive, and tell him to get in the vehicle. If he's dead, it'll unassign bob from the vehicle