pearl script

2 page single spaced paper 1
April 12, 2021
company report 2
April 12, 2021

pearl script

You have completed the code for the automation of the required tasks; the final step is to submit the script to the team for use. After you have incorporated any appropriate feedback into your project, one last requirement needs to be addressed.

Add to your Perl script the ability to kill a user’s processes (from shell script 3). The requirements for this task include the following:

  • Add this option to the menu.
  • Add the code/process into a subroutine.
  • Use an array to store the list of processes that need to be reviewed and killed.
  • Process the kill using the array.

Next, you have been asked by different users to explain how to compile a program in a UNIX environment.

Finally, take the following C program (save it as “power2.c”), and create it as a file in your UNIX environment:

/* power2.c — Print out powers of 2: 1, 2, 4, 8, .. up to 2^N */

#include <stdio.h>

#define N 16

int main(void) {

int n; /* The current exponent */

int val = 1; /* The current power of 2 */

printf(“/t n /t 2^n/n”);

printf(“/t================/n”);

for (n=0; n<=N; n++) {

printf(“/t%3d /t %6d/n”, n, val);

val = 2*val;

}

return 0;

}

/* It prints out :

n 2^n

===============

0 1

1 2

2 4

3 8

4 16

5 32

6 64

7 128

8 256

9 512

10 1024

11 2048

12 4096

13 8196

14 16384

15 32768

16 65536

*/

(College of Science and Technology, n.d.)

Describe the behavior when you compile the program, with no options. What is the command that you would use to compile the code and create the executable “power2”?

Finally, compare and contrast the usage of a compiled and interpreted program.

  • Add the final Perl program along with the discussions about compiling a program and compiled versus interpreted to the section in your template “UNIX Tools.”
  • Update the TOC to reflect the new section.
  • Name the document yourname_CS345__Final.doc.

    I NEED THE ATTACHED DOCUMENTS ADDED TO THIS NEW ASSIGNMENT THAT YOU ARE CREATING NOW WITH A TABLE OF CONTENTS! PLEASE ADD ON TO THE SCRIPT IN THE DOCUMENT ATTACHED LABELED AS “ChrisStout_CS345__IP4”

 
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