fork – oflazoglu.org

Etiket: fork

İşletim Sistemleri (Bahar-2016) Hafta-7/2

caglarPosted on 22 Mart 2017 C/C++, Ders Notları, İşletim Sistemleri, Yazılım kategorisine gönderildi No Comments

#include<iostream>
#include<unistd.h>
#include<sys/wait.h>
#include<stdlib.h>

using namespace std;

int main()
{
	pid_t proc_id;
	int durum;
	
	cout<<"Basla:"<<getpid()<<endl;
	
	proc_id = fork();
	
	if(proc_id==0)
	{
		// cocuk
		cout<<"Selam Ben Cocuk!"<<getpid()<<endl;
		//exit(0);
		sleep(60);
	}
	else
	{
		// anne
		waitpid(proc_id,&durum,0);
		cout<<"Sonlanma:"<<durum<<endl;
	}
	

	return 0;
}

#include<iostream>

#include<unistd.h>

#include<sys/wait.h>

#include<stdlib.h>

using namespace std;

int main()

{

pid_t proc_id;

int durum;

cout<<"Basla:"<<getpid()<<endl;

proc_id = fork();

if(proc_id==0)

{

// cocuk

cout<<"Selam Ben Cocuk!"<<getpid()<<endl;

//exit(0);

sleep(60);

}

else

{

// anne

waitpid(proc_id,&durum,0);

cout<<"Sonlanma:"<<durum<<endl;

}

return 0;

}

#include<iostream>
#include<unistd.h>
#include<sys/wait.h>
#include<stdlib.h>

using namespace std;

int main()
{
	pid_t proc_id;
	int durum;
	
	cout<<"Basla:"<<getpid()<<" ::"<<SIGKILL<<endl;
	
	proc_id = fork();
	
	if(proc_id==0)
	{
		// cocuk
		cout<<"Selam Ben Cocuk!"<<endl;
		//exit(0);
	}
	else
	{
		// anne
		kill(proc_id,SIGSTOP);
		waitpid(proc_id,&durum,0);
		cout<<"Sonlanma:"<<durum<<endl;
	}
	

	return 0;
}

#include<iostream>

#include<unistd.h>

#include<sys/wait.h>

#include<stdlib.h>

using namespace std;

int main()

{

pid_t proc_id;

int durum;

cout<<"Basla:"<<getpid()<<" ::"<<SIGKILL<<endl;

proc_id = fork();

if(proc_id==0)

{

// cocuk

cout<<"Selam Ben Cocuk!"<<endl;

//exit(0);

}

else

{

// anne

kill(proc_id,SIGSTOP);

waitpid(proc_id,&durum,0);

cout<<"Sonlanma:"<<durum<<endl;

}

return 0;

}

#include<iostream>
#include<unistd.h>
#include<sys/wait.h>

using namespace std;

int main()
{
	pid_t proc_id;
	int durum;
	
	cout<<"Basla::"<<getpid()<<endl;
	
	proc_id=fork();
	
	if(proc_id==0)
	{
		cout<<"Ben Cocuk!::"<<getpid()<<endl;
		sleep(10);
	}
	else
	{
		cout<<"Ben Anne::"<<getpid()<<" Cocugun id::"<<proc_id<<endl;
		//kill(proc_id,SIGTERM);
		kill(proc_id,SIGSTOP);
		sleep(5);
		kill(proc_id,SIGCONT);
		waitpid(proc_id,&durum,0);
		cout<<"Sonlanma::"<<durum<<endl;
	}
	
	return 0;
}

#include<iostream>

#include<unistd.h>

#include<sys/wait.h>

using namespace std;

int main()

{

pid_t proc_id;

int durum;

cout<<"Basla::"<<getpid()<<endl;

proc_id=fork();

if(proc_id==0)

{

cout<<"Ben Cocuk!::"<<getpid()<<endl;

sleep(10);

}

else

{

cout<<"Ben Anne::"<<getpid()<<" Cocugun id::"<<proc_id<<endl;

//kill(proc_id,SIGTERM);

kill(proc_id,SIGSTOP);

sleep(5);

kill(proc_id,SIGCONT);

waitpid(proc_id,&durum,0);

cout<<"Sonlanma::"<<durum<<endl;

}

return 0;

}

#include<iostream>
#include<unistd.h>
#include<sys/wait.h>
#include<stdlib.h>

using namespace std;

int main()
{
	pid_t proc_id;
	int durum;
	cout<<"Basla:"<<getpid()<<endl;
	proc_id = fork();
	if(proc_id==0)
	{
		// cocuk
		cout<<"Selam Ben Cocuk!"<<endl;
		int x=0, y=0;
		int z=x/y;
		sleep(50);
	}
	else
	{
		// anne
		waitpid(proc_id,&durum,0);
		cout<<"Sonlanma:"<<durum<<endl;
	}
	
	return 0;
}

#include<iostream>

#include<unistd.h>

#include<sys/wait.h>

#include<stdlib.h>

using namespace std;

int main()

{

pid_t proc_id;

int durum;

cout<<"Basla:"<<getpid()<<endl;

proc_id = fork();

if(proc_id==0)

{

// cocuk

cout<<"Selam Ben Cocuk!"<<endl;

int x=0, y=0;

int z=x/y;

sleep(50);

}

else

{

// anne

waitpid(proc_id,&durum,0);

cout<<"Sonlanma:"<<durum<<endl;

}

return 0;

}

Etiketler: fork, getpid(), kill, SIGCONT, SIGSTOP, SIGTERM, waitpid()

İşletim Sistemleri (Bahar-2016) Hafta-4

caglarPosted on 6 Mart 2017 C/C++, Ders Notları, İşletim Sistemleri, Yazılım kategorisine gönderildi No Comments

#include<iostream>
#include<unistd.h>
#include<sys/types.h>
#include<sys/wait.h>

using namespace std;

int main()
{
	pid_t pid;
	
	cout<<"Proc id:"<<getpid()<<endl;
	
	pid=fork();
	
	if(pid==0) // cocuk	
	{
		cout<<"BEN COCUK, PROC ID:"<<getpid()<<endl;
		cout<<"COCUK: BEN UYUDUM"<<endl;
		sleep(20);
		cout<<"COCUK: BEN UYANDIM"<<endl;
		cout<<"COCUK: BEN SONLANDIM"<<endl;
	}
	else{
	
		if(pid>-1)
			cout<<"COCUK PID:"<<pid<<endl;
		else
			cout<<"COCUK OLUSMADI"<<endl;	 
		cout<<"ANNE PID:"<<getpid()<<endl;
		
		waitpid(pid,0,0);
		cout<<"ANNE: BEN SONLANDIM"<<endl;
	}

	return 0;
}

#include<iostream>

#include<unistd.h>

#include<sys/types.h>

#include<sys/wait.h>

using namespace std;

int main()

{

pid_t pid;

cout<<"Proc id:"<<getpid()<<endl;

pid=fork();

if(pid==0) // cocuk

{

cout<<"BEN COCUK, PROC ID:"<<getpid()<<endl;

cout<<"COCUK: BEN UYUDUM"<<endl;

sleep(20);

cout<<"COCUK: BEN UYANDIM"<<endl;

cout<<"COCUK: BEN SONLANDIM"<<endl;

}

else{

if(pid>-1)

cout<<"COCUK PID:"<<pid<<endl;

else

cout<<"COCUK OLUSMADI"<<endl;

cout<<"ANNE PID:"<<getpid()<<endl;

waitpid(pid,0,0);

cout<<"ANNE: BEN SONLANDIM"<<endl;

}

return 0;

}

Etiketler: fork, pid_t, sleep, waitpid()

İşletim Sistemleri (Bahar-2016) Hafta-3

caglarPosted on 6 Mart 2017 C/C++, Ders Notları, İşletim Sistemleri, Yazılım kategorisine gönderildi No Comments

#include<iostream>
#include<unistd.h>
#include<sys/types.h>


using namespace std;

int main()
{
	pid_t pid;
	
	cout<<"Proc id:"<<getpid()<<endl;
	
	pid=fork();
	
	if(pid==0) // cocuk	
	{
		cout<<"BEN COCUK, PROC ID:"<<getpid()<<endl;
		cout<<"COCUK: BEN UYUDUM"<<endl;
		sleep(20);
		cout<<"COCUK: BEN UYANDIM"<<endl;
	}
	else{
	
		if(pid>-1)
			cout<<"COCUK PID:"<<pid<<endl;
		else
			cout<<"COCUK OLUSMADI"<<endl;	 
		cout<<"ANNE PID:"<<getpid()<<endl;
		
		cout<<"ANNE: BEN UYUDUM"<<endl;
		sleep(10);
		cout<<"ANNE: BEN UYANDIM"<<endl;
	}

	return 0;
}

#include<iostream>

#include<unistd.h>

#include<sys/types.h>

using namespace std;

int main()

{

pid_t pid;

cout<<"Proc id:"<<getpid()<<endl;

pid=fork();

if(pid==0) // cocuk

{

cout<<"BEN COCUK, PROC ID:"<<getpid()<<endl;

cout<<"COCUK: BEN UYUDUM"<<endl;

sleep(20);

cout<<"COCUK: BEN UYANDIM"<<endl;

}

else{

if(pid>-1)

cout<<"COCUK PID:"<<pid<<endl;

else

cout<<"COCUK OLUSMADI"<<endl;

cout<<"ANNE PID:"<<getpid()<<endl;

cout<<"ANNE: BEN UYUDUM"<<endl;

sleep(10);

cout<<"ANNE: BEN UYANDIM"<<endl;

}

return 0;

}

Etiketler: fork, getpid(), pid_t

İşletim Sistemleri (Bahar-2016) Hafta-2

caglarPosted on 6 Mart 2017 C/C++, Ders Notları, İşletim Sistemleri, Yazılım kategorisine gönderildi No Comments

#include <iostream>
#include <unistd.h>

using namespace std;
int main()
{
	int x;
	cout<<"pid:"<<getpid()<<endl;
	cout<<"Sayi Giriniz:";
	cin>>x;
	cout<<"Sayi:"<<x<<endl;
	return 0;	
}

#include <iostream>

#include <unistd.h>

using namespace std;

int main()

{

int x;

cout<<"pid:"<<getpid()<<endl;

cout<<"Sayi Giriniz:";

cin>>x;

cout<<"Sayi:"<<x<<endl;

return 0;

}

#include<iostream>
#include<unistd.h>

using namespace std;

int main()
{
	int x=0;
	cout<<"BASLA:"<<getpid()<<endl;
	fork();
	fork();
	fork();
	cout<<"PROC:"<<getpid()<<" SAYAC: "<<(++x)<<endl;
	
	return 0;
}

#include<iostream>

#include<unistd.h>

using namespace std;

int main()

{

int x=0;

cout<<"BASLA:"<<getpid()<<endl;

fork();

cout<<"PROC:"<<getpid()<<" SAYAC: "<<(++x)<<endl;

return 0;

}

Etiketler: c#, fork, linux