nanoor any other text editor
echostatement before the commands for each step, that will print the step number to the terminal
./hw9.sh > /dev/null
grepand a command that will show all your global variables, print to the screen the full definition of the variable glenn. Do not use
echoto do this. The command to show all global variables was mentioned in the first class were global variables were discussed.
The home directory of my instructor is /home/ghoffmanWhen you define this variable, it must use the value of the variable glenn.