Question 32:
SIMULATION - Create a Shell script /root/program: ✑ The shell script will come back to "user" parameter when you are entering "kernel" parameter. ✑ The shell script will come back to "kernel" when you are entering "user" parameter. ✑ It will output the standard error when this script "usage:/root/program kernel|user" don`t input any parameter or the parameter you inputted is entered as the requirements.