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In Linux we are doing environment variables:   Display value of all environment variables to the screen....

In Linux we are doing environment variables:  

Display value of all environment variables to the screen.

Add a temporary environment variable called Semester with a value of Fall to your currently running shell only.

Modify your .bashrc file to create an environment variable called CLASS with a value of "CIS 220" that is available to all processes.

Modify your .bashrc file to add $HOME/scripts to your path without removing any other items from your path.

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Answer #1

Hey here is answer to your question.

In case of any doubt comment below. Please UPVOTE if you Liked the answer.

1. env is the command in linux which shows all environment variables to the screen.

2.  

3. open the .bashrc file and put " export CLASS="CIS 220" " at the most bottom of the file and save it.

4. open the .bashrc file and put " export PATH="$HOME/scripts:$PATH" " at the most bottom of the file and save it.

at last do source .bashrc in terminal and all is set.

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