//Tested on ubuntu,Linux #include #include #include #include //for getpid() #include //for wait /*Main function start*/ void main(int argc, char *argv[]) { pid_t pid;//storing process id int i; int status = 0; /*Start for loop*/ for (i = 1; i < argc; i++) { pid=fork();//forking process if (pid == 0)// child process { /*Printing file name and process Id*/ printf(\"Filename: %s PID: %d\ \",argv[i],getpid()); return; }else{ pid = wait(&status);//waiting for child process to complete } }/*End for loop*/ printf(\"done!\ \"); } /*Main function End*/ /************output**************/ gopal@gopal:~/Desktop/chegg$ gcc fork.c -o program2 gopal@gopal:~/Desktop/chegg$ ./program2 *.c Filename: Calculator.c PID: 22742 Filename: char2dArray.c PID: 22743 Filename: client.c PID: 22744 Filename: commandLine.c PID: 22745 Filename: directory.c PID: 22746 Filename: dLinkedList.c PID: 22747 Filename: duplicateArrayRemove.c PID: 22748 Filename: fileReading.c PID: 22749 Filename: fork.c PID: 22750 Filename: hailstone.c PID: 22751 Filename: hello.c PID: 22752 Filename: interest.c PID: 22753 Filename: inventory.c PID: 22754 Filename: largeNumber.c PID: 22755 Filename: lscat.c PID: 22756 Filename: main.c PID: 22757 Filename: nestedLoop.c PID: 22758 Filename: Person.c PID: 22759 Filename: prime.c PID: 22760 Filename: railCiper.c PID: 22761 Filename: random.c PID: 22762 Filename: readFile.c PID: 22763 Filename: rollercoaster.c PID: 22764 Filename: server.c PID: 22765 Filename: simple-cat.c PID: 22766 Filename: simple-ls.c PID: 22767 Filename: sumRecursion.c PID: 22768 Filename: Tree.c PID: 22769 done! gopal@gopal:~/Desktop/chegg$ ./program2 Person.c server.c Filename: Person.c PID: 22814 Filename: server.c PID: 22815 done! Thanks a lot Solution //Tested on ubuntu,Linux #include #include #include #include //for getpid() #include //for wait /*Main function start*/ void main(int argc, char *argv[]) { pid_t pid;//storing process id int i; int status = 0; /*Start for loop*/ for (i = 1; i < argc; i++) { pid=fork();//forking process if (pid == 0)// child process { /*Printing file name and process Id*/ printf(\"Filename: %s PID: %d\ \",argv[i],getpid()); return; }else{ pid = wait(&status);//waiting for child process to complete } }/*End for loop*/ printf(\"done!\ \"); } /*Main function End*/ /************output**************/ gopal@gopal:~/Desktop/chegg$ gcc fork.c -o program2 gopal@gopal:~/Desktop/chegg$ ./program2 *.c Filename: Calculator.c PID: 22742 Filename: char2dArray.c PID: 22743 Filename: client.c PID: 22744 Filename: commandLine.c PID: 22745 Filename: directory.c PID: 22746 Filename: dLinkedList.c PID: 22747 Filename: duplicateArrayRemove.c PID: 22748 Filename: fileReading.c PID: 22749 Filename: fork.c PID: 22750 Filename: hailstone.c PID: 22751 Filename: hello.c PID: 22752 Filename: interest.c PID: 22753 Filename: inventory.c PID: 22754 Filename: largeNumber.c PID: 22755 Filename: lscat.c PID: 22756 Filename: main.c PID: 22757 Filename: nestedLoop.c PID: 22758 Filena.

1. //Tested on ubuntu,Linux
#include
#include
#include
#include //for getpid()
#include //for wait
/*Main function start*/
void main(int argc, char *argv[])
{
pid_t pid;//storing process id
int i;
int status = 0;
/*Start for loop*/
for (i = 1; i < argc; i++)
{
pid=fork();//forking process
if (pid == 0)// child process
{
/*Printing file name and process Id*/
printf("Filename: %s PID: %d ",argv[i],getpid());
return;
}else{
pid = wait(&status);//waiting for child process to complete
}
}/*End for loop*/
printf("done! ");
}
/*Main function End*/
/************output**************/
gopal@gopal:~/Desktop/chegg$ gcc fork.c -o program2
gopal@gopal:~/Desktop/chegg$ ./program2 *.c
Filename: Calculator.c PID: 22742
Filename: char2dArray.c PID: 22743
Filename: client.c PID: 22744
Filename: commandLine.c PID: 22745

2. Filename: directory.c PID: 22746
Filename: dLinkedList.c PID: 22747
Filename: duplicateArrayRemove.c PID: 22748
Filename: fileReading.c PID: 22749
Filename: fork.c PID: 22750
Filename: hailstone.c PID: 22751
Filename: hello.c PID: 22752
Filename: interest.c PID: 22753
Filename: inventory.c PID: 22754
Filename: largeNumber.c PID: 22755
Filename: lscat.c PID: 22756
Filename: main.c PID: 22757
Filename: nestedLoop.c PID: 22758
Filename: Person.c PID: 22759
Filename: prime.c PID: 22760
Filename: railCiper.c PID: 22761
Filename: random.c PID: 22762
Filename: readFile.c PID: 22763
Filename: rollercoaster.c PID: 22764
Filename: server.c PID: 22765
Filename: simple-cat.c PID: 22766
Filename: simple-ls.c PID: 22767
Filename: sumRecursion.c PID: 22768
Filename: Tree.c PID: 22769
done!
gopal@gopal:~/Desktop/chegg$ ./program2 Person.c server.c
Filename: Person.c PID: 22814
Filename: server.c PID: 22815
done!
Thanks a lot
Solution
//Tested on ubuntu,Linux
#include
#include

3. #include
#include //for getpid()
#include //for wait
/*Main function start*/
void main(int argc, char *argv[])
{
pid_t pid;//storing process id
int i;
int status = 0;
/*Start for loop*/
for (i = 1; i < argc; i++)
{
pid=fork();//forking process
if (pid == 0)// child process
{
/*Printing file name and process Id*/
printf("Filename: %s PID: %d ",argv[i],getpid());
return;
}else{
pid = wait(&status);//waiting for child process to complete
}
}/*End for loop*/
printf("done! ");
}
/*Main function End*/
/************output**************/
gopal@gopal:~/Desktop/chegg$ gcc fork.c -o program2
gopal@gopal:~/Desktop/chegg$ ./program2 *.c
Filename: Calculator.c PID: 22742
Filename: char2dArray.c PID: 22743
Filename: client.c PID: 22744
Filename: commandLine.c PID: 22745
Filename: directory.c PID: 22746
Filename: dLinkedList.c PID: 22747
Filename: duplicateArrayRemove.c PID: 22748
Filename: fileReading.c PID: 22749

4. Filename: fork.c PID: 22750
Filename: hailstone.c PID: 22751
Filename: hello.c PID: 22752
Filename: interest.c PID: 22753
Filename: inventory.c PID: 22754
Filename: largeNumber.c PID: 22755
Filename: lscat.c PID: 22756
Filename: main.c PID: 22757
Filename: nestedLoop.c PID: 22758
Filename: Person.c PID: 22759
Filename: prime.c PID: 22760
Filename: railCiper.c PID: 22761
Filename: random.c PID: 22762
Filename: readFile.c PID: 22763
Filename: rollercoaster.c PID: 22764
Filename: server.c PID: 22765
Filename: simple-cat.c PID: 22766
Filename: simple-ls.c PID: 22767
Filename: sumRecursion.c PID: 22768
Filename: Tree.c PID: 22769
done!
gopal@gopal:~/Desktop/chegg$ ./program2 Person.c server.c
Filename: Person.c PID: 22814
Filename: server.c PID: 22815
done!
Thanks a lot