i mean, is it any command that can be use if something happen, lets say like electric out, so it dont have to start all over again.
just like cubitcrack has it (--continue FILE)
unfortunate there is no arrangements for that job.
But you can redirect all output to file like ./Keyhunt .... > save/file1.txt
So you can keep track of progress status and if any thing happen then you just edit the start range+last progress status