| /* vi: set sw=4 ts=4: */ |
| /* |
| * Mini pwd implementation for busybox |
| * |
| * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>. |
| * |
| * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
| */ |
| |
| //usage:#define pwd_trivial_usage |
| //usage: "" |
| //usage:#define pwd_full_usage "\n\n" |
| //usage: "Print the full filename of the current working directory" |
| //usage: |
| //usage:#define pwd_example_usage |
| //usage: "$ pwd\n" |
| //usage: "/root\n" |
| |
| #include "libbb.h" |
| |
| /* This is a NOFORK applet. Be very careful! */ |
| |
| int pwd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
| int pwd_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) |
| { |
| char *buf; |
| |
| buf = xrealloc_getcwd_or_warn(NULL); |
| if (buf != NULL) { |
| puts(buf); |
| free(buf); |
| return fflush_all(); |
| } |
| |
| return EXIT_FAILURE; |
| } |
