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- #
- /*
- * ln target [ new name ]
- */
-
- struct ibuf {
- int inum;
- int iflags;
- char inl;
- char iuid;
- int isize;
- int iaddr[8];
- char *ictime[2];
- char *imtime[2];
- int fill;
- };
-
- #define DIR 040000
- #define FMT 060000
-
- main(argc, argv)
- char **argv;
- {
- static struct ibuf statb;
- register char *np;
-
- if (argc<2) {
- write(1, "Usage: ln target [ newname ]\n", 29);
- exit(1);
- }
- if (argc==2) {
- np = argv[1];
- while(*np++);
- while (*--np!='/' && np>argv[1]);
- np++;
- argv[2] = np;
- }
- stat(argv[1], &statb);
- if ((statb.iflags&FMT) == DIR) {
- write(1, "No directory link\n", 18);
- exit(1);
- }
- if (link(argv[1], argv[2])<0) {
- write(1, "Can't link\n", 11);
- exit(1);
- }
- exit(0);
- }
-