krackattacks/tests/hwsim/stop-wifi.sh

#!/bin/sh

sudo killall -q hostapd
sudo killall -q wpa_supplicant
for i in `pidof valgrind.bin`; do
    if ps $i | grep -q -E "wpa_supplicant|hostapd"; then
	sudo kill $i
    fi
done
sudo killall -q wlantest
sudo killall -q tcpdump
if grep -q hwsim0 /proc/net/dev; then
    sudo ifconfig hwsim0 down
fi
if grep -q mac80211_hwsim /proc/modules ; then
    sudo rmmod mac80211_hwsim 
fi