How to restart a simulation in linux OS?

how to restart a simulation in linux OS? (command line)
I used the command line >build_mfixsolver --batch --dmp -j to run the mfix_dem in linuxOS, and there is a error during the simulating,and i want to restart the case ,what should i do??

You need to set RUN_TYPE in the mfx file. This keyword’s options are described in the online documentation.