if error

[eengamerjens]

I making a max temp notification of an RPI 3 

but it gifts me an error like:

./temp.sh: line 12: 41: command not found

 

the script is:

#!/bin/bash

maxtemp=80;

while :

do

    cpu=$(</sys/class/thermal/thermal_zone0/temp);

    if ("$((cpu/1000))" > $maxtemp)
    then

        ./sendmessage.sh Jens test

    fi
    

    sleep 1
done

 

 

[vorticalbox]

line 12 being the sleep? Try /bin/sleep 1.