This example illustrates how to use a command line
argument to set a FileParameter.
In this model, ExpressionReader has a fileOrURL parameter
that is set to $FOO. This model does not run because the
initial default value of the top level parameter is
"doesNotExist.ptd". However, if the model is run with
$PTII/bin/ptexecute -FOO \\\"data2.ptd\\\" ReadExpressionCommandLine.xml
the the value of FOO will be set to "data.ptd", which does
exist and the model will run.
The backslashes are necessary because the ptexecute shell
script tends to strip off double quotes.
ReadExpressionsCommandLine is available in two formats: