Double Delight Sale: Flat 70% + Addl. 30% Off + 30-days Extra Lab on all Courses | Use Coupon DS30 in Checkout | Offer Expires InEnroll Now
Every program returns a value to the operating system. It is also referred to as the exit status. In Linux, a program returns 0 if successful. Otherwise a non-zero error number.
To check the return value of the previous command you can check the value of a special variable
Taking you to the next exercise in seconds...
No hints are availble for this assesment
Answer is not availble for this assesment