How would you use dup2 to redirect standard input to descriptor 5?

Question:

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

Step by Step Answer:

Related Book For book-img-for-question

Computer Systems A Programmers Perspective

ISBN: 9781292101767

3rd Global Edition

Authors: Randal E. Bryant, David R. O'Hallaron

See More Books

Question Posted: Oct 27, 2023 11:25 PM

See More Questions

How would you use a completely randomized experiment in each of the following settings? Is a placebo being used or not? Be specific and give details. (a) A charitable nonprofit organization wants to...
Please help: Analyze and Modify a Java program using the extends and runnable methods. You will be creating your own threaded program using the threadExtend.java code and the threadRunnable.java...
How would you use the acetoacetic ester synthesis to prepare the following?
The United StatesMexicoCanada Agreement replaced what trade agreement?
Assume were at the end of this year planning next years financial statements. Calculate the following using indirect planning assumptions as indicated. a. Sales are forecast to be $58,400,000....
Determine the moments at the supports, then draw the moment diagram. The members are fixed connected at the supports and at joint B. The moment of inertia of each member is given in the figure. Take...
In a single stage steam turbine saturated steam at 10 bar is supplied through a convergent divergent steam nozzle of $20^{\circ}$ angle. The mean blade speed is $400 \mathrm{~m} / \mathrm{s}$....
Even though most corporate bonds in the United States make coupon payments semiannually, bonds issued elsewhere often have annual coupon payments. Suppose a German company issues a bond with a par...
11. Given the following switch statement. switch (letter) { case 'c': } case 'C': " cout < < "Bobo: < < endl; case 'y': case 'N': cout < < "Is a Dog " < < endl; break; case 'x': case 'X': case 'z': "...
Write a program hex2dd.c that converts its 16-bit hex argument to a 16-bit network byte order and prints the result. For example linux> ./hex2dd 0x400 1024
Assuming that the disk file foobar.txt consists of the six ASCII characters foobar, what is the output of the following program? 1 #include "csapp.h" 2 3 4 5 6 7 8 9 10 11 12 13 14 15 int main() { }...
Hold a pocket mirror almost at arm's length from your face and note how much of your face you can see. To see more of your face, should you hold the mirror closer or farther away, or would you have...
For fluid similar to water, if the velocity is doubled what will be the increase in the heat transfer coefficient? If the viscosity is doubled what will be the change in the heat transfer coefficient?
Estimate the electrodialysis power for a load of 10000 ohms, when the solution normality is 2, flow rate 10 m3/s, removal and current efficiencies of 65 and 75%, respectively, and number of cells is...
Identify another firm or firms that quickly gained network effects when, on the surface, it would seem other firms were positioned to dominate the market. Why did these firms win? What aspects were...
Air at 70C is heating solids at 30C by convection. The area of heat transfer is 10 cm2 and the heat transfer coefficient is 2 kJ/cm2/K/s. What is the rate of heat transfer? What are the techniques...
Derive the equation for the exit concentration of the solute as function of time for a continuous stirred adsorption unit when the solute is injected in the feed at time = 0 (the adsorption follows a...
Why do users of private- company financial statements often prefer non- consolidated financial statements?
In exchange for land, the company received a 12-month note on January 1. The face amount of the note is $1,000, and the stated rate of interest is 13%, compounded annually. The 13% rate is equal to...
Th e following C code implements a four-tap FIR filter on input array sig_in. Assume that all arrays are 16-bit fixed point values. Assume you are to write an optimized implementation this code in...
Consider the following instruction: Instruction: AND Rd,Rs,Rt Interpretation: Reg[Rd] = Reg[Rs] AND Reg[Rt] 1. What are the values of control signals generated by the control in Figure 4.2 for the...
The basic single-cycle MIPS implementation in Figure 4.2 can only implement some instructions. New instructions can be added to an existing Instruction Set Architecture (ISA), but the decision...
a. What resources are shared among different threads in a multithreaded process? (10 points) b. Describe two differences between user-level and kernel-level threads. In what circumstances is one...
Kendra, Cogley, and Mei share income and loss in a 3:2:1 ratio (in ratio form: Kendra, 3/6; Cogley, 2/6; and Mei, 1/6). The partners have decided to liquidate their partnership. On the day of...
Remo Company and Angelo Inc. are separate companies that operate in the same industry. Following are variable costing income statements for the two companies showing their different cost structures:...

How would you use dup2 to redirect standard input to descriptor 5?

Question:

Step by Step Answer:

To redirect standard ...View the full answer

Computer Systems A Programmers Perspective

Students also viewed these Computer science questions