Usage: psFileMerge Options: [-i[nput file]1 In1 (NULL )] :Essential :InputDataFile1 [-i[nput file]2 In2 (NULL )] :Essential :InputDataFile2 [-o[utput] Out (NULL )] :Essential :OutputDataFile [-c[onfig] configFile (NULL )] :Optional :ConfigurationFile [-m[ode] mode (0 )] :Optional :Mode