【Mac】指令開關wifi - lan



vim ~/.zshrc

# networksetup -listallhardwareports 查詢介面

export ETH_IF="en0" # 實體網卡

export WIFI_IF="en1" # Wi-Fi

net_to_wifi() {

 sudo ifconfig "$ETH_IF" down

 sudo networksetup -setairportpower "$WIFI_IF" on

 sudo dscacheutil -flushcache

 sudo killall -HUP mDNSResponder

}

net_to_lan() {

 sudo ifconfig "$ETH_IF" up

 sudo networksetup -setairportpower "$WIFI_IF" off

 sudo dscacheutil -flushcache

 sudo killall -HUP mDNSResponder

}

alias towifi='net_to_wifi'

alias tolan='net_to_lan'

source ./zshrc