C > Gnu-Linux

Node, machine, version, etc.. info

Node, machine, version, etc.. info

#include <stdio.h>
#include <unistd.h>
#include <sys/utsname.h>

int main(void) {
 char  cmpname[256];
 struct utsname uts;

 if(gethostname(cmpname, 255) == 0)
  printf("gethostname  : %s\n", cmpname);

 if(uname(&uts) == 0) {
  printf("uts.sysname  : %s\n", uts.sysname);
  printf("uts.machine  : %s\n", uts.machine);
  printf("uts.nodename : %s\n", uts.nodename);
  printf("uts.release  : %s\n", uts.release);
  printf("uts.version  : %s\n", uts.version);
  // GNU adds an extra extension .domainname
 }

 return 0;
}