hi!
i've created a variable:
run.sh -c test --host=192.168.100.10 -DPortTest=41000
[...] <attribute name="Port">${PortTest}</attribute> <attribute name="RmiPort">${PortTest} + 2</attribute> [...]
No. I recommend you simply declare the variables you want in a shell script (which can do math) and use ${PortTestRmi} and ${PortTestFoo} etc.