Internally DFM uses these files. When these files are not present there is no current job.   /var/tmp/file.manager.active : indicates the current job it is executing /var/tmp/file.manager.status : shows status details of the current job while executing /var/tmp/file.manager.error : exists only after the job has finished or terminated with an error   File copy and file move operations use rsync or mv depending on source and destination (DFM has something called "smar