camilstaps

#!/bin/bash
INTF=$1
iwconfig "$INTF" 2>&1 | grep -q no\ wireless\ extensions\. && {
  echo wired
  exit 0
}

essid=`iwconfig "$INTF" | grep 'ESSID:' | cut -d' ' -f 2- | sed 's/^ *//g' | cut -d' ' -f 4- | sed 's/ *$//g'`
essid="${essid:7:(-1)}"
quality=`iwconfig "$INTF" | grep 'Link Quality' | sed 's/^ *//g' | cut -d'=' -f2 | cut -d' ' -f1`