#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
int main(void){
printf("uid=%d, gid=%d
",getuid(),getgid());
exit(0);
}
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
int main(void){
printf("uid=%d, gid=%d
",getuid(),getgid());
exit(0);
}