•

Enter a file folder and check the files inside it.

cd temp_control/ ls

•

Compile program files

gcc -o fan_temp fan_temp.c -lwiringPi

Invoke gcc compiler. -o means to generate files, and will be followed by the name of generated

file. fan.c is source program, and -lwiringPi means to use the wiringPi library in Raspberry Pi.

•

Run the program

./fan_temp