Saturday, September 28, 2019

Leer temperatura - Velocidad y Voltage en rapberry pi

sudo nano temp.sh


#!/bin/bash
 # Shell script: temp.sh
 # Autor: Santiago Crespo
 cpu=$(cat /sys/class/thermal/thermal_zone0/temp)
 echo "$(date) @ $(hostname)"
 echo "-------------------------------------------"
 echo "Temp.CPU => $((cpu/1000))'Cº"
# echo "Temp.GPU => $(/opt/vc/bin/vcgencmd measure_temp)"
 echo "-------------------------------------------"
 cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
#vcgencmd measure_volts
#bastante util es conocer el espacio en disco para eso usamos df y el -h es human value

echo "-------------disk space -------------"
df -h -t ext4

echo "------------top 6 procesos que estan utilizando CPU-------------"
ps -Ao user,uid,comm,pid,pcpu,tty --sort=-pcpu | head -n 6
echo "-------------------last 5----------------"
last -5
#free -h
echo "-----------------Ip connected-------------"
netstat -tn 2>/dev/null | grep :443 | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr | head
#netstat -an | grep :443 | grep ESTABLISHED | wc -l


#posterior a esto lo dejamos ejecutable
chmod 755 temp.sh

No comments:

Post a Comment