List of command line arguments

Assignment Help C/C++ Programming
Reference no: EM13907194

Write a program that takes a list of command line arguments, each of which is a full path of a command (such as /bin/ls, /bin/ps, /bin/date, /usr/bin/who, /bin/unameetc). Assume the number of such commands is N, your program would then create N child processes, each of which executing one of the N commands. You should make sure that these N commands are executed concurrently, not sequentially one after the other. The parent process should be waiting for each child process to terminate. When a child process terminates, the parent process should print one line on the standard output stating that the relevant command has completed successfully or not successfully (such as"Command /bin/who has completed successfully"). Once all of its child processes have terminated, the parent process should print "All done, bye-bye!" before it itself terminates.

Reference no: EM13907194

Questions Cloud

Annotated bibliography developed over the course : Annotated Bibliography developed over the course
What will be the percent change in the quantity demanded : What will be the percent change in the quantity demanded of minimum wage work if the minimum wage is increased by 10%? Show your calculation - What are the total wages paid to minimum wage workers before the increase?
Does the manager of a arctic cat distribution center : 1. Does the manager of a Arctic Cat distribution center participate in long term budgeting? Explain.
Assume that polaris snowmobile division is charged : Assume that Polaris snowmobile division is charged with preparing a master budget.
List of command line arguments : Write a program that takes a list of command line arguments, each of which is a full path of a command (such as /bin/ls, /bin/ps, /bin/date, /usr/bin/who, /bin/unameetc). Assume the number of such commands is N, your program would then create N ch..
Montel company''s july sales budget calls for sales : Montel Company's July sales budget calls for sales of $ 600,000. The store expects to begin July with $ 50,000 of inventory and to end the month with $ 40,000 of inventory.
Combination of memory technologies : Give an example of how an operating system may use a combination of memory technologies with varying speeds, capacities and costs to achieve overall good performance at acceptable cost.
Calculate the predetermined overhead rate for 2013 : Calculate the predetermined overhead rate for 2013 and the amount of over/under applied overhead applicable to January. Overhead is applied based on direct labor costs. Assume that the actual overhead incurred in the month is $705,000.
Lighthouse company anticipates total sales : Lighthouse Company anticipates total sales for June and July of $ 420,000 and $ 398,000, respectively.

Reviews

Write a Review

C/C++ Programming Questions & Answers

  Create a pseudocode

Create a pseudocode using if instruction containing a compound condition that will satisfy the following: When STATE is equal to TX and CITY is Dallas, display "This person is a Dallas Texan

  Counts the number of numbers between 150 and 200

create a program that counts the number of numbers between 150 and 200. This is what I have so far, but it's not working. It is an array of 500 number, I did not include the array because of obvious reasons.

  Two for loops that will calculate the sum of all even number

Write a program using two for loops that will calculate the sum of all even numbers between 2 and 100,

  Program two decimal places

Write a program that prompts the user to enter the mass of a person in kilograms and outputs the equivalent weight in pounds. Output both  the mass and the weight rounded to two decimal places. (Note that for  standard Earth gravity, 1 kilogram =..

  Write a program that obtains two integer numbers from users

Pseudo code is an informal high-level and compact description of a computer programming algorithm that uses structural conventions of a programming language. Write a program that obtains two integer numbers from the user

  Write a program that inputs a line of text into char

8.6 (Displaying Strings in Uppercase and Lowercase) Write a program that inputs a line of text into char array s[100]. Output the line in uppercase letters and in lowercase letters.

  Create a program that allows a user to create a bank account

Create a program that allows a user to choose one of the main menu items - If User enters an option other than C, L, or Q, the program does not do anything and shows a message wrong option and displays the menu again.

  Write a program that allows users to enter a dollar amount

Write a program that allows users to enter a dollar amount for their bank account balance at the beginning of the month. Then ask the user to enter a dollar amount for any number of checks written in a month, up to 50. Include an approriate sentinel ..

  Create a data dictionary

Sequential Logic Structures are the most commonly used logic structures to accomplish a task with a sequence of steps. Using the example from Phase 1 of an online retail business, identify the sequential logic structure to capture the payment info..

  Program to calculate word ladders where single-character

Write down a program in C++ to calculate word ladders where single-character substitutions have the cost of 1, and single-character additions or deletions.

  As more and more mobile and handheld devices

As more and more mobile and handheld devices become prolific in everyday life, many applications have been ported from a traditional PC environment to the mobile devices. Mobile devices tend to have proprietary platforms with their own unique operati..

  Write a program that uses a recursive method

Write a program that uses a recursive method to check whether a string is a palindrome and A palindrome is a string that reads the same both forward and backward.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd