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