This condition can check values passed by the user on the command line

Standard Properties 

See Standard Condition Properties.

Advanced Properties

Operator

exists

True if the command line option exists.

does not exist

True if the command line option does not exist.

was passed on the command line

True if the option was passed on the command line.

was not passed on the command line

True if the option was not passed on the command line.

Option

The name of the option to test.  Note that any leading - or / characters will be removed before checking.