How to use "dry run"?

[JsHuang]

Hi. I found a "-dry_run" option is added(0d1c22f) , what dose this option used for and is there any usage example?
Thanks.

[ifratric]

Thanks for reminding me to document this flag (which I did now :-) ). You use it as you would use Jackalope normally, you just append this flag to the existing ones. What it does is, it makes Jackalope exit after all the input samples have been processed, but before starting fuzzing. I use it primarily for corpus minimization (Note: Jackalope only adds samples containing previously unseen coverage into the output corpus) or reproducing crashes if I have a large number of them.