-NO msdexport option
The -NO option can be used with the msdexport utility command.
The no overwrite (-NO) option of the msdexport utility command is used to indicate that an existing exported xml (.xml) file is not to be overwritten. If the no overwrite (-NO) option is specified in the command line of msdexport, and a file with the same name as the resulting .msd file exists, it will not be overwritten, the msdexport operation will fail, and the IFD export error - The exported xml file cannot be overwritten, file already exists message will be written to the msdexport log file, if enabled. If the (-NO) option is not specified, the file with the same name as the resulting .msd file, will be overwritten.