23 lines
418 B
C
23 lines
418 B
C
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
#define BUF_SIZE 1024
|
|
char buf[BUF_SIZE];
|
|
|
|
int main(void)
|
|
{
|
|
FILE * p_file = NULL;
|
|
|
|
p_file = popen("cat /proc/version", "r");
|
|
if (!p_file) {
|
|
fprintf(stderr, "Erro to popen");
|
|
}
|
|
|
|
while (fgets(buf, BUF_SIZE, p_file) != NULL) {
|
|
fprintf(stdout, "%s", buf);
|
|
}
|
|
pclose(p_file);
|
|
|
|
return 0;
|
|
}
|