WSL DNSFIX

dnsfix () { /mnt/c/Windows/system32/ipconfig.exe /all | grep --color=auto "DNS Servers" | cut -d ":" -f 2 | grep --color=auto -e '^ [0-9]' | sed 's/^/nameserver/' | sudo tee /etc/resolv.conf > /dev/null }

set -e;
mv $1 .$1.bak
mv $2 $1
mv .$1.bak $2