aCallToACommandWithNoArguments
aCallToACommandWithOne argument
aCallToACommandWith arbitrarily many arguments
aCallToACommandWith {*}$manyArgumentsComingFromAListInAVariable
aCallToACommandWith -oneNamed argument -andAnother namedArgument
aCallToACommandWith theNameOfAnotherCommand
aCallToOneCommand [withTheResultOfAnother]