macOS 清除 DNS 缓存命令整理

macOS 版本	清除 DNS 缓存命令
macOS 12 (Monterey)	sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
macOS 11 (Big Sur)	sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
macOS 10.15 (Catalina)	sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
macOS 10.14 (Mojave)	sudo killall -HUP mDNSResponder
macOS 10.13 (High Sierra)	sudo killall -HUP mDNSResponder
macOS 10.12 (Sierra)	sudo killall -HUP mDNSResponder
OS X 10.11 (El Capitan)	sudo killall -HUP mDNSResponder
OS X 10.10 (Yosemite)	sudo discoveryutil udnsflushcaches
OS X 10.9 (Mavericks)	sudo killall -HUP mDNSResponder
OS X 10.8 (Mountain Lion)	sudo killall -HUP mDNSResponder
Mac OS X 10.7 (Lion)	sudo killall -HUP mDNSResponder
Mac OS X 10.6 (Snow Leopard)	sudo dscacheutil -flushcache
Mac OS X 10.5 (Leopard)	sudo lookupd -flushcache
Mac OS X 10.4 (Tiger)	lookupd -flushcache