-APPEND tbcconv option
The append (-APPEND) option of the tbcconv utility command is used to indicate that the current tbcconv log messages should be appended to the tbcconv log file if it already exists.
If the tbcconv log append (-APPEND) option is selected, the tbcconv log messages will be appended to the file if it already exists. If it does not exist, a new log file will be created. If the (-APPEND) option is not selected, the tbcconv log file will be created if no log file exists, or it will be overwritten if the log file does exist.