2.
(5 points)
Arrange for a list of all your files (including
'dot' files) and directories to be mailed to you every weekday at 6p.m.
3.
(5 points)
Copy the contents of your current directory to
/tmp/backup preserving all links.
4.
(5 points)
Write a script which will request you for two
numbers, representing width and height of a rectangle in cm, and output
the area of the rectangle both in square metres and square inches(1 inch
= 2.54cm)
5.
(5 points)
Ensure that PATH is set; if it is not reset it
to /bin:/usr/bin, and inform the user of its value.