-
-
Save failable/46d20ee0ca1d850d273a9bfecf51b28d to your computer and use it in GitHub Desktop.
macOS: get current active network device name, interface, mac
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| services=$(networksetup -listnetworkserviceorder | grep 'Hardware Port') | |
| while read line; do | |
| sname=$(echo $line | awk -F "(, )|(: )|[)]" '{print $2}') | |
| sdev=$(echo $line | awk -F "(, )|(: )|[)]" '{print $4}') | |
| #echo "Current service: $sname, $sdev, $currentservice" | |
| if [ -n "$sdev" ]; then | |
| ifout="$(ifconfig $sdev 2>/dev/null)" | |
| echo "$ifout" | grep 'status: active' > /dev/null 2>&1 | |
| rc="$?" | |
| if [ "$rc" -eq 0 ]; then | |
| currentservice="$sname" | |
| currentdevice="$sdev" | |
| currentmac=$(echo "$ifout" | awk '/ether/{print $2}') | |
| fi | |
| fi | |
| done <<< "$(echo "$services")" | |
| if [ -n "$currentservice" ]; then | |
| echo $currentservice | |
| echo $currentdevice | |
| echo $currentmac | |
| else | |
| >&2 echo "Could not find current service" | |
| exit 1 | |
| fi |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment