2. Use pico to type and save the following program as labrep.c. Compile and run theprogram to observe that fork () returns the value of the child's PID to the parentprocess and zero to the child process. (You don't have to type the comments.)#include #include main ()intresult ;printf ("ed:printf ("ed:I am the parent. Remember my number!\n", getpidO );I am now going to fork ... \n", getpid( ) );result = fork ( ) :if (result != 0)/* the parent willute thiscode */printf ("ed:My child's pid is ed\n", getpid (), result);/* result == 0 *//* the child will execute this code */else{printf ("td:exit (1) ;Hi ! I am the child. \n", getpid () ) ;printf ("ed:like father like son. \n", getpid () );Write the output of the program. Draw a process three and label the processes with theirprocess IDs.OutputProcess Tree

Use the Following Command : pico labrep.c COPY AND PAST THE FOLLOWING CODE

#include #include main () int result ; printf ("ed: I am the parent. Remember my number!\n", getpid() ); printf ("ed: I am now going to fork ... \n", getpid( ) ); result = fork () ; if (result != 0) /* the parent will execute this code */ printf ("ed: My child's pid is td\n", getpid (), result ); else /* result == 0 */

#include #include main () int result ; printf ("ed: I am the parent. Remember my number!\n", getpid() ); printf ("ed: I am now going to fork ... \n", getpid( ) ); result = fork () ; if (result != 0) /* the parent will execute this code / printf ("ed: My child's pid is td\n", getpid (), result ); else / result == 0 */

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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