#include <sys/types.h>
#include <stdio.h>
#include <usistd.h>
int main()
{
pid_t pid;
pid = fork();
if(pid < 0)
{
fprintf(stderr, "Fork Failed");
return -1;
}
else if (pid == 0)
{
execlp("/bin/ls", "ls", NULL);
}
else
{
wait(NULL);
printf("Child Complete");
}
return 0;}