Bash file for getting cpu speed and temp of RaspberryPi

#!/bin/bash
clear
free && sudo cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq && cat /sys/class/thermal/thermal_zone0/temp
ssh slaveNodeOne@192.168.0.201 free && sudo cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq && cat /sys/class/thermal/thermal_zone0/temp
ssh slaveNodeTwo@192.168.0.202 free && sudo cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq && cat /sys/class/thermal/thermal_zone0/temp
ssh slaveNodeThree@192.168.0.203 free && sudo cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq && cat /sys/class/thermal/thermal_zone0/temp



# different cpu speed command:

#cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
#cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
#cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq