To complete this exercise, you will use your account on mathcssun. You will send an e-mail to your instructor using the following steps (user inputs are in bold):
| Line | Annotation |
| 1-3 | Use a telnet client and logon on to mathcssun using your user id and password supplied by your instructor. |
| 4 | system response to my login |
| 5 | After the $ prompt type cat > mymail. This will place your terminal in a mode where all information typted after these commands are placed in a file called mymail. |
| 6 | text which will end up in file mymail. |
| 7 | press the <cntl> and c keys at the same time. This will return you to command line mode. |
| 8 | list whats in the file called mymail |
| 9 | contents of file mymail |
| 10 | send the file to your instructor as an e-mail |
| 11 | exit mathcssun |