rungotm
rungotm is a matlab interface to GOTM (see www.gotm.net). Values for the parameters GOTM uses can be passed to rungotm, there is no need to manually edit the GOTM namelist files. Multiple GOTM runs with different parameter combinations can be performed with one call to rungotm. The output of rungotm is customizable, it can for example be an ID number that leads to the GOTM output.
Installation instructions can be found in the documentation above.
Use rungotm at your own risk, I cannot garantee that it works in the desired way.