...here is my code anyone know how I can fix it??
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
int main(int argc, char* argv[]){
int a = fork();
int b = fork();
int first,second;
if (a !=0){
//parent code
}
else{
//child code
first = execl("/bin/ls","ls",argv[1],NULL)...