xv6: xv6/ln.c Source File

00001 #include "types.h"
00002 #include "stat.h"
00003 #include "user.h"
00004 
00005 int
00006 main(int argc, char *argv[])
00007 {
00008   if(argc != 3){
00009     printf(2, "Usage: ln old new\n");
00010     exit();
00011   }
00012   if(link(argv[1], argv[2]) < 0)
00013     printf(2, "link %s %s: failed\n", argv[1], argv[2]);
00014   exit();
00015 }