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| //pr0
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <sys/wait.h>
#include <unistd.h>
extern int errno;
#define chan13 "fifo.13"
#define chan14 "fifo.14"
#define chan24 "fifo.24"
#define chan25 "fifo.25"
#define chan36 "fifo.36"
#define chan46 "fifo.46"
#define chan47 "fifo.47"
#define chan57 "fifo.57"
#define PERM 0666
using namespace std;
int main(int argc, char *argv[])
{
int ret,i;
if((mknod(chan13,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 13:%s,chan13");
if((mknod(chan14,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 14:%s,chan14");
if((mknod(chan24,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 24:%s,chan24");
if((mknod(chan25,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 25:%s,chan25");
if((mknod(chan36,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 36:%s,chan36");
if((mknod(chan46,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 46:%s,chan46");
if((mknod(chan47,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 47:%s,chan47");
if((mknod(chan57,S_IFIFO|PERM,0)<0)&&(errno!=EEXIST))
printf("Can't create fifo 57:%s,chan57");
if(fork()==0) execvp(".//proj1",NULL);
if(fork()==0) execvp(".//proj2",NULL);
if(fork()==0) execvp(".//proj3",NULL);
if(fork()==0) execvp(".//proj4",NULL);
if(fork()==0) execvp(".//proj5",NULL);
if(fork()==0) execvp(".//proj6",NULL);
if(fork()==0) execvp(".//proj7",NULL);
if(fork()==0) execvp(".//proj8",NULL);
while(i=wait(&ret)>0);
unlink(chan13);
unlink(chan14);
unlink(chan24);
unlink(chan25);
unlink(chan36);
unlink(chan46);
unlink(chan47);
unlink(chan57);
exit(0);
//pr1
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan13 "fifo.13"
#define chan14 "fifo.14"
#define PERM 0666
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{
ifstream file(".//file.txt");
char buff[MAXBUFF];
int fdr1,i,j=0,fdr2;
while(!file.eof())
{
file>>buff[j];
j++;
}
strcat(buff,"+proj1");
file.close();
if((fdr1=open(chan13,1))<0)
cout<<"Truba 13 net!";
write(fdr1,buff,MAXBUFF);
if((fdr2=open(chan14,1))<0)
cout<<"Truba 14 net!";
write(fdr2,buff,MAXBUFF);
close(fdr1);
close(fdr2);
exit(0);
}
//pr2
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan24 "fifo.24" //Здесь
#define chan25 "fifo.25" //Здесь
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{ ifstream file(".//file2.txt");
char buff[MAXBUFF];
int fdr1,fdr2;
if((fdr1=open(chan24,0))<0)
cout<<"Net Truba 24"; //Здесь
read(fdr1,buff,MAXBUFF);
strcat(buff,"+proj2");
if((fdr2=open(chan25,1))<0)
cout<<"Net Truba 25"; //Здесь
write(fdr2,buff,MAXBUFF);
close(fdr1);
close(fdr2);
exit(0);
//pr3
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan24 "fifo.24"
#define chan47 "fifo.47"
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{
char buff[MAXBUFF];
int fdr1,fdr2;
if((fdr1=open(chan24,0))<0)
cout<<"Net Truba 24";
read(fdr1,buff,MAXBUFF);
strcat(buff,"+proj3");
if((fdr2=open(chan47,1))<0)
cout<<"Net Truba 47";
write(fdr2,buff,MAXBUFF);
close(fdr1);
close(fdr2);
exit(0);
}
//pr4
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan25 "fifo.25" //Здесь
#define chan57 "fifo.57" //Здесь
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{
char buff[MAXBUFF];
int fdr1,fdr2;
if((fdr1=open(chan25,0))<0)
cout<<"Net Truba 25"; //Здесь
read(fdr1,buff,MAXBUFF);
strcat(buff,"+proj4");//Здесь
if((fdr2=open(chan57,1))<0)
cout<<"Net Truba 57"; //Здесь
write(fdr2,buff,MAXBUFF);
close(fdr1);
close(fdr2);
exit(0);
}
//pr5
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan14 "fifo.14" //Здесь
#define chan46 "fifo.46" //Здесь
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{
char buff[MAXBUFF];
int fdr1,fdr2;
if((fdr1=open(chan14,0))<0)
cout<<"Net Truba 14"; //Здесь
read(fdr1,buff,MAXBUFF);
strcat(buff,"+proj5");//Здесь
if((fdr2=open(chan46,1))<0)
cout<<"Net Truba 46"; //Здесь
write(fdr2,buff,MAXBUFF);
close(fdr1);
close(fdr2);
exit(0);
}
//pr6
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan25 "fifo.25" //Здесь
#define chan57 "fifo.57" //Здесь
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{
char buff1[MAXBUFF];
int fdr1,fdr2;
if((fdr1=open(chan25,0))<0)
cout<<"Net Truba 25"; //Здесь
read(fdr1,buff1,MAXBUFF);
strcat(buff,"+proj6");
if((fdr2=open(chan57,1))<0)
cout<<"Net Truba 57"; //Здесь
write(fdr2,buff2,MAXBUFF);
ofstream file("output.txt");
file<<buff1<<endl<<buff2<<endl;
close(fdr1);
close(fdr2);
exit(0);
}
//pr7
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan34 "fifo.34" //Здесь
#define chan46 "fifo.46" //Здесь
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{
char buff1[MAXBUFF];
char buff2[MAXBUFF];
int fdr1,fdr2;
if((fdr1=open(chan34,0))<0)
cout<<"Net Truba 34"; //Здесь
if((fdr2=open(chan46,0))<0)
cout<<"Net Truba 46"; //Здесь
read(fdr1,buff1,MAXBUFF);
read(fdr2,buff2,MAXBUFF);
strcat(buff1,"+pr7");
strcat(buff2,"+pr7");
cout<<"1: "<<buff1<<endl;
cout<<"2: "<<buff2<<endl;
ofstream file("output.txt");
file<<buff1<<endl<<buff2<<endl;
close(fdr1);
close(fdr2);
exit(0);
}
//pr8
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include <sys/wait.h>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>
extern int errno;
#define chan47 "fifo.47" //Здесь
#define chan57 "fifo.57" //Здесь
#define MAXBUFF 1024
using namespace std;
int main(int argc, char *argv[])
{
char buff1[MAXBUFF];
char buff2[MAXBUFF];
int fdr1,fdr2;
if((fdr1=open(chan47,0))<0)
cout<<"Net Truba 47"; //Здесь
if((fdr2=open(chan57,0))<0)
cout<<"Net Truba 57"; //Здесь
read(fdr1,buff1,MAXBUFF);
read(fdr2,buff2,MAXBUFF);
strcat(buff1,"+pr8");
strcat(buff2,"+pr8");
cout<<"1: "<<buff1<<endl;
cout<<"2: "<<buff2<<endl;
ofstream file("output2.txt");
file<<buff1<<endl<<buff2<<endl;
close(fdr1);
close(fdr2);
exit(0);
} |
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