Exercises

1. What is the identifying name of the UNIX system you are using
2. Send yourself a piece of mail.
3. Send someone else a piece of electronic mail.
4. Send someone else on another system a mail message.
5. Send yourself a piece of mail, and include inside it one of your files.
6. In a file, write a short message. Then, send yourself that file using mail (hint: one command followed by a redirection...).
7. Read the mail you have sent to yourself. Issue a and try some of those facilities. Save the piece of mail in a folder. Reply to yourself.
8. You have sent a piece of mail to a friend. He/she has lost it, so he/she asks you to send it again. Where can it be found
9. Using elm, change the user level of the menu system.
10. Using elm, create an alias, and send a piece of mail to that alias.
11. Using elm, repeat questions 2 through to 6.