Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Computer Engineering Expert

Translate the pseudo-code below into a C program to act like a small shell that processes single commands entered by the user. In particular, the program assembles the command and execute it. The commands/programs location can be anywhere in $PATH and might have arguments.

E.g., if the input-line entered by the user is ls -F your program should assemble this command-lines and execute it. The pseudo-code

Algorithm:

While(1) begin read command line from user // Use Unix read/write system calls assemble command args duplicate current process (fork) child should exec to the new program parent process waits for its child to terminate end

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M92727367
  • Price:- $20

Priced at Now at $20, Verified Solution

Have any Question?


Related Questions in Computer Engineering

Question summary on hypertext transfer protocol http

Question : Summary on Hypertext Transfer Protocol (HTTP) describing its major features, principles of operation and application in transferring traffic over the World Wide Web. The response must be typed, single spaced, ...

Quesiton for completion of the program use arrays and

Quesiton: For completion of the program, use arrays and files. Instead of prompting the user for the prices of the book, update the website program to reflect the following changes: • Read the prices into an array from a ...

Question a topic related to database securityyou must pick

Question: A topic related to Database Security. You must pick one topic after reading at least 5 articles. You must provide a list of those articles you read and you must annotate each one. That is, you must write at lea ...

Scheme number computera write a recursive procedure digits

Scheme number computer a. Write a recursive procedure (digits n) that computes the number of digits in the integer n using a recursive process. For example, (digits 42) should return 2 and (digits 13579) should return 5. ...

Explain how the following industries should adapt their

Explain how the following industries should adapt their businesses to the ever expanding use of social networks and mobile computing (smart phones, tablet computers, etc.): 1) Media and Entertainment, 2) Department store ...

Answer the following question what is the relationship

Answer the following Question : What is the relationship between eminent domain and condemnation? What is the essential difference between prescription and dedication? Describe the major differences between a right-of-wa ...

Question after reading this chapter you should now be

Question : After reading this chapter, you should now be familiar with the "Fun" part of Java utilizing the GUI. The GUI offers all kinds of functionality in the graphical sence. Why do you think Java and Javas GUI are s ...

What are the assumptions of linear regression analysis and

What are the assumptions of linear regression analysis and ,How do we interpret the regression coefficients ,can u give a real life example of how linear regression is used in statistical research

Question 1 suppose i need 10 bits to specify the offset

Question 1 : Suppose I need 10 bits to specify the offset within a page and 22 bits to specify the virtual page number and 18 bits to specify the physical page number. How big is a page in bytes? How big is the virtual m ...

We can represent a data set as a collection of object nodes

We can represent a data set as a collection of object nodes and a collection of attribute nodes, where there is a link between each object and each attribute, and where the weight of that link is the value of the object ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As