|
#include "kernel/types.h"
|
|
#include "kernel/stat.h"
|
|
#include "user/user.h"
|
|
|
|
int main(int argc, char *argv[]) {
|
|
if (argc != 3) {
|
|
fprintf(2, "Usage: ln old new\n");
|
|
exit(1);
|
|
}
|
|
if (link(argv[1], argv[2]) < 0)
|
|
fprintf(2, "link %s %s: failed\n", argv[1], argv[2]);
|
|
exit(0);
|
|
}
|