#! /bin/sh if test "${nosudo-false}" != true -a `id -u` != 0; then echo "we're going sudo..." >&2 exec sudo "$0" "$@" exit 23 # go to hell fi if ! ifconfig wlan0 | grep -q 'inet addr'; then if ! grep -q wlan0 /etc/network/interfaces; then cat >> /etc/network/interfaces <