1. (this is a linux question)
6. (TLCL 11 - 2pts) A student in your class is practicing using the shell and environment
variables. First they add an environment variable alpha, and they set it equal to 1. Then they edit
their shell profile to add the alpha variable, setting it to 0. They also add a variable called beta to
their shell profile, and set it to 0. They also add a variable called gamma, and set it to 0. Then
they reload their shell profile. Finally they add an environment variable beta to their environment
variables, and set its value to 1. If they run the following commands in their terminal what do
you expect the outputs to be? (TLCL 11)
1. echo alpha
2. echo beta
3. echo $alpha
4. echo $beta
5. echo $gamma
6. printenv | grep "alpha|beta|gamma"