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27 lines
597 B
C
27 lines
597 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini whoami implementation for busybox
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*
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* Copyright (C) 2000 Edward Betts <edward@debian.org>.
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
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#include "libbb.h"
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/* This is a NOFORK applet. Be very careful! */
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int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int whoami_main(int argc, char **argv)
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{
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if (argc > 1)
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bb_show_usage();
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/* Will complain and die if username not found */
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puts(bb_getpwuid(NULL, -1, geteuid()));
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return fflush(stdout);
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}
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