midibyte

//transforms a range of [iMin, iMax] to [outMin, outMax]
//returns the transformed value

int range_transform(int input, int iMax, int iMin, int outMax, int outMin)
{
  //transform range for histogram operation
  int output = (((input - iMin) * (outMax - outMin)) / (iMax - iMin)) + outMin;
  return output;

}

midibyte

#!/bin/bash

# @midibyte
# (^ V ^)
# tested on Rpi zero W

min_freq=$(sudo cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq)
max_freq=$(sudo cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq)
current_freq=$(sudo cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq)
cpu=$(</sys/class/thermal/thermal_zone0/temp)

midibyte

#!/bin/bash

# System-wide crontab file and cron job directory. Change these for your system.
CRONTAB='/etc/crontab'
CRONDIR='/etc/cron.d'

# Single tab character. Annoyingly necessary.
tab=$(echo -en "\t")

# Given a stream of crontab lines, exclude non-cron job lines, replace

midibyte

#!/bin/bash
#tested on Manjaro 5.7
#adapted from https://pastebin.com/TLJMAU9V
# this directory must already exist
export PSXDIR=$HOME/psxISO
if [ $1 -z -o $2 -n ];
        then
        echo "\nERROR: Invalid usage.\n"
        echo "\n  Usage: psxrip [filename]\n"
        echo "\n  where filename is the desired name, minus extensions.\n"