How to flush DNS cache OS X 10.10.4?

I used "sudo discoveryutil mdnsflushcache", but terminal told me that "sudo: discoveryutil: command not found", which is kinda odd, coz I've been using this command for quite a few months.

I just updated my OS X to 10.10.4, maybe that's why it's not working?


Apple's official support page about this hasn't been changed for months.

Reset the DNS cache in OS X - Apple Support

MacBook Pro with Retina display, OS X Yosemite (10.10.4)

Posted on Jul 1, 2015 6:12 AM

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How to flush DNS cache OS X 10.10.4?

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