#include<iostream>
#include<unistd.h>
using namespace std;
int main()
{
cout<<"Merhaba ISTE:"<<getpid()<<endl;
sleep(5);
cout<<"Hoscakal ISTE"<<endl;
}
#include<iostream>
#include<unistd.h>
using namespace std;
int main()
{
cout<<"Basla::"<<getpid()<<endl;
execl("merhaba","merhaba",NULL,NULL);
cout<<"Bitis"<<endl;
}
#include<iostream>
#include<unistd.h>
#include<sys/wait.h>
using namespace std;
int main()
{
pid_t id;
cout<<"Basla::"<<getpid()<<endl;
id=fork();
if(id==0)
execl("merhaba","merhaba",NULL,NULL); // yeni pid
else{
waitpid(id,0,0);
cout<<"Bitis"<<endl; // annede
}
}