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