blob: c499cb3a3855ab8868bf9edde05bc0df0882497a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#include <unistd.h> // pipe
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
int main(int argc, char* argv[]) {
int filedes[2];
if (pipe(filedes) < 0) {
perror("pipe");
return 1;
}
pid_t fpid = fork();
if (fpid == 0) {
close(filedes[1]);
char buf[1024];
int count = 2;
while (count < argc) {
read(filedes[0], buf, 1024);
if (buf[0] != '\0') {
printf("%s\n", buf);
count++;
// TODO: изчистване на buf
}
}
}
else {
close(filedes[0]);
for (int i = 1; i < argc; i++) {
write(filedes[1], argv[i], strlen(argv[i]));
sleep(1);
}
wait(NULL);
}
}
|
