1 #include <sys/types.h>
2 #include <sys/utsname.h>
3 #include <stdio.h>
4 
main(int argc,char * argv[])5 int main(int argc, char *argv[])
6 {
7 	struct utsname u_name;
8 
9 	if (uname(&u_name) == -1) return -1;
10 	printf("system name is: %s, node name is %s\n", u_name.sysname, u_name.nodename);
11 	return 0;
12 }
13 
14