!OPTIONS: @demo/variables.cfg --var DATA=hello
# Variables can be defined through options in the command line,
# with a configuration file or within a `!OPTIONS` directive.
# $DATA should be here 'hello', overriding what may be in the configuration file.
# Variables can be used in test commands
$ Correct test with variables
# Variables can also be used in test expressions
$ Variable in text expression given through !OPTIONS
$ Variable in text expression given through a configuration file