/* dirname - extract the directory name from a path Author: Peter Holzer */ /* Dirname -- extract directory part from a path name * * Peter Holzer (hp@vmars.tuwien.ac.at) * * $Log$ * Revision 1.1 2005/04/21 14:55:21 beng * Initial revision * * Revision 1.1.1.1 2005/04/20 13:33:30 beng * Initial import of minix 2.0.4 * * Revision 1.1 1994/02/12 16:15:02 hjp * Initial revision * */ #include #include int main(int argc, char **argv) { char *p; char *path; if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); return(1); } path = argv[1]; p = path + strlen(path); while (p > path && p[-1] == '/') p--; /* trailing slashes */ while (p > path && p[-1] != '/') p--; /* last component */ while (p > path && p[-1] == '/') p--; /* trailing slashes */ if (p == path) { printf(path[0] == '/' ? "/\n" : ".\n"); } else { printf("%.*s\n", (int) (p - path), path); } return(0); }