Have the first script mirror the main page of http://www.linux.org/ (only 1 level deep), or any other web-site of your choice. Have the mirror dump into /home/student/mirrors/1/. Call this script "mirror_1deep". Run the script, and verify that it works.
Have the second script mirror the same site as above, but this time go 3 pages deep. Have the second script dump the mirror into /home/student/mirrors/2/. Call this script "mirror_3deep". The second script should be identical to the first, but with the depth level set to 3.
Next, schedule the first script ("mirror_1deep") to run as student using cron at the following times:
Midnight on Tuesday of every week
3am on Saturday of every other week
Finally, schedule the second script ("mirror_3deep") to run as student using cron at the following times: