Usage: dreplay preprocess -m controller -i input_trace_file -d controller_working_dir -c config_file -f status_interval -? ...

Usage:
 dreplay preprocess [-m controller] -i input_trace_file -d controller_working_dir [-c config_file] [-f status_interval] [-?]

Options:
 -m Computer name of controller
 -i Full path of the input trace file from the controller
 -d Directory on the controller where intermediate file will be stored
 -c Full path of preprocess configuration file
 -f Frequency(in seconds) at which to display status.