I've looked into that, but I haven't found a way to do it. So unfortunately I can't unless someone knows how to do it.
# Force wifi powersave off echo "" echo " This will run a loop every minute" echo " and keep wifi powersave off." echo "" echo " This is very power hungry." echo "" read -p "Press enter to start (ctrl+c to end): " ANS read -p "Password: " -s PASSWORD echo "" echo $PASSWORD | devel-su -c "develsh -c 'while true; do date \"+%T\" /sbin/iwconfig wlan0 power off count=0 while [ \$count -le 5 ]; do /usr/bin/bmestat|sed -n '/current/p' /sbin/iwlist wlan0 power sleep 10 count=\$((count+1)) done done'" >/dev/null read -p "Now power save will continue as default" end ;;