Scripts to assist in fixing issues with OSX networking

.zshrc

# Usage: na
# Expected output: en0
alias na="ifconfig | pcregrep -M -o '^[^\t:]+:([^\n]|\n\t)*status: active' | egrep -o -m 1 '^[^\t:]+'"

# Usage: nr en0
nr() {
  sudo ifconfig $1 down;sleep 10;sudo ifconfig $1 up
}