Want to know power script linux

Want to know power script linux

Hi Mary Drapper,

Making changes to the script is a difficult job, so please be careful.

Following script will help you do it.

Put this code in whatever.sh file.

Remember, max TX value with this script is 30.

#!/bin/bash
set -x
#  (C)opyright 2010 Scamentology
# This Script changes the TX Power for the Alfa Wireless card

    txpower_up="yes"                            # Raises TX Power for alfa Adapters
 txpower_value="30"                              # Value to raise alfa adapter to
    interface="$(airmon-ng | grep "RTL8187" | awk '{print $1}')"  # "eth0" "wlan0" "wlan1"

#__ Nothing To Change Below This Line _____________________________________________________________

#__ TX Power Increase for Alfa____________________________________________________________________
if [ ! $interface ] ; then echo "Alfa Card Not Found" ; /usr/bin/notify-send "Alfa Card Not Found" ; exit 0 ; fi
ifconfig $interface down
ifconfig $interface up
sleep 3
if [ $txpower_up == "yes" ] ; then
  alfa="$(airmon-ng | grep "RTL8187" | awk '{print $1}')"
  if [ "$alfa" == "$interface" ] ; then
      tx_status="$(iwconfig $interface | grep "Tx-Power" | awk '{print $4}')"
      if [ "$tx_status" == "Not-Associated" ] ; then tx_status="$(iwconfig $interface | grep "Tx-Power" | awk '{print $5}')" ; fi
      if [ "$tx_status" == "Tx-Power=$txpower_value" ] ; then
        /usr/bin/notify-send "$tx_status"
      else 
        iw reg set BO
        iwconfig $interface TxPower $txpower_value
        tx_status="$(iwconfig $interface | grep "Tx-Power" | awk '{print $4}')"
        if [ "$tx_status" == "Not-Associated" ] ; then tx_status="$(iwconfig $interface | grep "Tx-Power" | awk '{print $5}')" ; fi
        if [ "$tx_status" == "Tx-Power=$txpower_value" ] ; then
            /usr/bin/notify-send "$tx_status"
        fi
      fi
  fi
fi

exit 0

Hope this would address your problem.

Thanks,