mac hosts again

they changed host flushing on osx, the latest way to do it is

dscacheutil -flushcache

so the post I made earlier is no longer valid

mac hosts

For future reference, I am not insane when when editing /etc/hosts and the changes don’t show up immediately on OSX.  Mac uses lookupd so I need to send a /usr/sbin/lookupd -flushcache.