Write a UNIX program that creates a child process that prints a greeting, sleeps for 20 seconds,
Question:
Write a UNIX program that creates a child process that prints a greeting, sleeps for 20 seconds, then exits. The parent process should print a greeting before creating the child, and another after the child has terminated. It should then terminate.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
Here is the UNIX program for creating a child process as given above in description include ch...View the full answer
Answered By
Vineet Kumar Yadav
I am a biotech engineer and cleared jee exam 2 times and also i am a math tutor. topper comunity , chegg India, vedantu doubt expert( solving doubt for iit jee student on the online doubt solving app in live chat with student)
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer Engineering questions
-
Write a Windows program that creates a child process that prints a greeting, sleeps for 20 seconds, then exits. The parent process should print a greeting before creating the child, and then...
-
Write a program that performs the fork() and exec() system calls, which demonstrates that you understand how to properly interpret the output of the fork() system call as well as the proper place to...
-
Write a program that creates a Random object with seed 1000 and displays the first 50 random integers between 0 and 100 using the nextInt(100) method.
-
John Woods' weekly gross earnings for the present week were $2,500. Woods has two exemptions. Using an $80 value for each exemption and the tax rate schedule below, what is Woods' federal income tax...
-
Inside the moving compartment of Figure 35.4, light travels a certain distance to the front end and a certain distance to the back end of the compartment. How do these distances compare as seen in...
-
If the Whalley Corp. has a 15 percent ROE and a 25 percent payout ratio, what is its sustainable growth rate?
-
Derringer and Suich ("Simultaneous Optimization of Several Response Variables," Journal of Quality Technology, 1980) studied the relationship of an abrasion index for a tire tread compound in terms...
-
Verizox Company uses a job order cost system with manufacturing overhead applied to products based on direct labor hours. At the beginning of the most recent year, the company estimated its...
-
For the current year, Maple Corporations book income before federal income tax was $100,000. Included in this $100,000 were the following: Provision for state income tax $1,000 Interest earned on...
-
Comprehensive Problem 1 - Part 1: Taxpayer information, Form 1040, Schedules 1, 2, 3 and 4, Schedule A, and Schedule B. Noah and Joan Arc's Tax Return Note: This problem is divided into three parts....
-
Write a C/C++ program, vt, that will enable a user to simultaneously execute two interactive sessions. The vt program should support the two sessions by filtering all keyboard input before passing it...
-
Suppose that a UNIX kernel supports threads. Would you expect the thread system call to take about the same amount of time to execute as fork ( )? Why or why not?
-
Visit at least three Web sites to learn more about agile system development and spiral models. Prepare a list of the sites you visited and a summary of the results.
-
Determine all values of k for which the following matrices are linearly Independent in M 22. [12] [4 0 k 2 14
-
Amount issued $ 290 million Offered Issued at a price of 98.75% plus accrued interest (proceeds to company 98.717%) through Citi and JPMorgan. Interest 9.25% per annum payable June 15 and December...
-
Bank of Skagit issues 10-year bonds with a maturity date of 2032 and an annual simple interest rate of 5.8% The interest is paid semi-annually. Clayton buys a $10,000 bond. Determine the following:...
-
The Johnson Company is computing diluted earnings per share for the current year. The company has convertible bonds outstanding that have been judged as being anti-dilutive. What is the significance...
-
Should I include the financial ratio information in this document in the plan to the board of directors?
-
An embedded system has a 12 - bit A/D converter for measuring voltages between 10 V and + 10 V. What is the digital value corresponding to + 5.6 V?
-
A certain Christmas tree ornament is a silver sphere having a diameter of 8.50 cm. Determine an object location for which the size of the reflected image is three-fourths the size of the object. Use...
-
Lindsay owns PupUp, a small shop that sells gourmet dog treats from kiosks located in Cleveland-area shopping centers. She is considering expanding her business into Akron and Toledo. The graph below...
-
What is the distinction between blocking and non-blocking with respect to messages?
-
Consider the following program: Note that the scheduler in a uniprocessor system would implement pseudo parallel execution of these two concurrent processes by interleaving their instructions,...
-
Consider the following program: const int n = 50; int tally; void total() { int count; for (count = 1; count
-
You are the merchandise manager for Best Buy electronics and have been asked to expand the assortment of music products. Industry trends suggest more people are downloading their music online. How...
-
What impact has incurring major external debt by LDCs had on global and country income distribution? What impact have attempts to reduce the debt crisis had on income distribution?
-
What are the signs of potential aspiration in: (i) the medical history, (ii) parent case history, and (iii) clinical observation? How does this differ in a premature infant compared with a term...
Study smarter with the SolutionInn App