No, that's a disk filler :) Also useful sometimes... For CPU load test one needs "dd if=/dev/urandom of=/dev/null" (might want to run it hw.ncpu times to cover all). Just watch out, dd is one of those tools which can easily bring disaster into house. On 2013-12-22 01:01, ito wrote: > PS, is this the exact command? > " dd if=/dev/random > of=/dev/null "