How to execute runSimulation script not in other paths

Deer All, 

I have generated AMS netlist using ADE, there is a ksh script "runSimulation" in "/simPath/designName/ams/config/netlist"

First cd /simPath/designName/ams/config/netlist, then ./runSimulation, simulation run successfully.

While, if current directory is not under "*/netlist", execute "/absultePath/runSimulation" reports many files couldn't be found. Is there an elegant way to run this script in other directories?

Thank you!