Specific documentation is available online.
Example
oscb> module load g98a.7 oscb> g98util chkmove f myjob.chk myjob.xfr oscb> mkdir o2k oscb> mv myjob.xfr o2k origin> cd o2k origin> g98util chkmove u myjob.xfr myjob.chk origin> g98util freqchk