Seem like DNS settings are no longer stored in resolv.conf but this can still be extracted from the netwok Manager CLI.
This will return information including:
Therefore a quick awk can return the value needed:
nmcli dev show [device] e.g. nmcli dev show wlan0
This will return information including:
IP4.DNS[1]:
IP4.DOMAIN[1]:
IP4.DOMAIN[1]:
Therefore a quick awk can return the value needed:
nmcli dev show wlan0 | grep IP4.DNS | awk -F: '{ print $2 }' | awk '{ print $1 }'
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