Describe how a shell script (or any other file containing a reference to a program) could automatically

Question:

Describe how a shell script (or any other file containing a reference to a program) could “automatically” be executed once every hour in a UNIX system.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Operating Systems

ISBN: 978-0201773446

3rd edition

Authors: Gary Nutt

See More Books

Question Posted: Jun 04, 2011 06:23 AM

See More Questions

A UNIX file system has 4-KB blocks and 4-byte disk addresses. What is the maximum file size if i-nodes contain 10 direct entries, and one single, double, and triple indirect entry each?
Describe how a POS system could be useful to a companys marketing managers. How could it be useful to production managers?
Describe the modifications to a file system that the Free BSD makes when a process requests the creation of a new file /tmp/foo and writes to that file sequentially until the file size reaches 20 KB.
Assume C is a circle centered at the origin, oriented counterclockwise, that encloses disk R in the plane. Complete the following steps for the vector field F = (9y, - 2x). a. Calculate the...
What hypothesis did G. F. FitzGerald make to explain the findings of Michelson and Morley?
Determine what signs on values of x and y would make each statement true. Assume that x and y are not 0. (You should be able to work these mentally.) x 3 /y > 0
According to the demographers at the United Nations several European countries are going to see substantial falls in their populations over the next forty years due to low fertility rates. It is...
When you get a surprisingly low price on a product do you assume that you got a really good deal or that you bought a low-quality product? Research indicates that you are more likely to associate low...
The Fime Corporation uses a standard costing system. The following data have been assembled for December: Actual direct labor-hours worked Standard direct labor rate Labor efficiency variance 6,200...
In this lab we will be investigating the relationship between the height of a roller coaster and its speed. Suppose we are interested in the question; Does the height of the roller coaster relate to...
Provide a C code fragment to show how you could implement the Windows CreateFile( LPCTSTR 1pFileName, DWORD dwDesiredAccess, DWORD 0, LPSECURITY ATTRIBUTES NULL, DWORD dwCreationDisposition, DWORD...
POSIX defines a standard thread package in the context of the C programming language. Several manufacturers provide a POSIX thread package as a user library along with their C programming facilities....
Describe specifically why the revenue recognition practices of Dex were not appropriate under GAAP.
2 4. A rod of length 2 cm makes an angle rad with the principal axis of a thin convex lens. The lens has a focal 3 40 3 cm from the object as shown in the figure. The height of the length of 10 cm...
7. Consider an LC circuit, with inductance L = 0.1 H and capacitance C = 103 F, kept on a plane. The area of the circuit is 1 m. It is placed in a constant magnetic field of strength Bo which is...
Beach 10. The figure shows a circuit having eight resistances of 10 each, labelled R1 to R8, and two ideal batteries with voltages & = 12 V and 2 = 6 V. 1 R B1 Rs R R Which of the following...
12. Three plane mirrors form an equilateral triangle with each side of length L. There is a small hole at a distance /> O from one of the corners as shown in the figure. A ray of light is passed...
15. A small circular loop of area A and resistance R is fixed on a horizontal xy-plane with the center of the loop always on the axis of a long solenoid. The solenoid has m turns per unit length and...
Flexible budget, direct materials and direct manufacturing labour variances. Tuscany Statuary manufactures bust statues of famous historical figures. All statues are the same size. Each unit requires...
What is the back work ratio? What are typical back work ratio values for gas-turbine engines?
Half a century ago, foreign banks were prohibited from operating in Britain unless they had an office that was within walking distance of the Bank of England, which served as the industrys regulator...
In the commentary on Figure 5.9 and Table 5.4, it was stated that it would not do simply to move the conditional statement inside the critical section (controlled by s) of the consumer because this...
The following pseudocode is a correct implementation of the producer/consumer problem with a bounded buffer: Labels p1, p2, p3 and c1, c2, c3 refer to the lines of code shown above (p2 and c2 each...
This problem demonstrates the use of semaphores to coordinate three types of processes.6 Santa Claus sleeps in his shop at the North Pole and can only be awakened by either (1) all nine reindeer...
5. The current spot exchange rate is 0.95/$ and the three-month forward rate is 0.91/$. Based on your analysis of the exchange rate, you are pretty confident that the spot exchange rate will be...
Ray Company provided the following excerpts from its Production Department's flexible budget performance report. Required: Complete the Production Department's Flexible Budget Performance Report....
Problem 1 5 - 5 ( Algo ) Lessee; operating lease; advance payment; leasehold improvement [ L 0 1 5 - 4 ] On January 1 , 2 0 2 4 , Winn Heat Transfer leased office space under a three - year operating...

Describe how a shell script (or any other file containing a reference to a program) could automatically

Question:

Step by Step Answer:

Any program can be run periodically in a UNIX system provided ...View the full answer

Operating Systems

Students also viewed these Computer Engineering questions