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let upSeconds="$(/usr/bin/cut -d. -f1 /proc/uptime)"
let secs=$((${upSeconds}%60))
let mins=$((${upSeconds}/60%60))
let hours=$((${upSeconds}/3600%24))
let days=$((${upSeconds}/86400))
UPTIME=`printf "%d days, %02dh%02dm%02ds" "$days" "$hours" "$mins" "$secs"`
read one five fifteen rest < /proc/loadavg
echo "$(tput setaf 2)
@geniusmedia
geniusmedia / kaarslicht.py
Created December 18, 2017 11:29
Kaarslicht simuleren met behulp van LED, PWM en Raspberry Pi
#!/usr/bin/env python
# https://raspberrytips.nl/kaarslicht-pwm-raspberry-pi/
import random, time
import RPi.GPIO as GPIO
led = 18
GPIO.setmode(GPIO.BCM)
GPIO.setup(led, GPIO.OUT)