hush/coreutils/pwd.c
Pere Orga 34425389e0 move help text from include/usage.src.h to coreutils/*.c
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-31 14:43:25 +02:00

37 lines
813 B
C

/* 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;
}