【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