Set of sheel.scripts to automatically update cpufreq to overclock Odroid Go Advance/Super

.update_cpufreq

#!/usr/bin/env bash

set -euo pipefail

rrvl_conf='/boot/rrvl.conf'

args=($@)
freq="${args[0]:-}"

if [[ $freq == '-' ]]; then
  exit 1
fi

sudo sed -i -E 's/^(\s*cpufreq\s*=)/#\1/' "$rrvl_conf"
sudo sed -i -E 's/^(\s|#)*(cpufreq\s*=\s*'"${freq}"')/\2/' "$rrvl_conf"

echo "Done. ${rrvl_conf} is now:"
cat "$rrvl_conf"

setfreq "$freq"

cpufreq_1296000.sh

#!/usr/bin/env bash

cd "$(dirname "${BASH_SOURCE[0]}")"

if ./.update_cpufreq 1296000 ; then
    printf "\n*** SUCCESS ***"
else
    printf "\n*** FAILED ***"
fi

sleep 2

cpufreq_1416000.sh

#!/usr/bin/env bash

cd "$(dirname "${BASH_SOURCE[0]}")"

if ./.update_cpufreq 1416000 ; then
    printf "\n*** SUCCESS ***"
else
    printf "\n*** FAILED ***"
fi

sleep 2

cpufreq_1512000.sh

#!/usr/bin/env bash

cd "$(dirname "${BASH_SOURCE[0]}")"

if ./.update_cpufreq 1512000 ; then
    printf "\n*** SUCCESS ***"
else
    printf "\n*** FAILED ***"
fi

sleep 2

rrvl.conf

# rrvl 

# OC
cpufreq=1296000
#cpufreq=1416000
#cpufreq=1512000

setterm -blank

# Lower joypad poll interval from 10ms to 1ms
#echo 1 > /sys/devices/platform/odroidgo2-joypad/poll_interval