41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
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/*
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* Mini logname 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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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "internal.h"
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#include <stdio.h>
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static const char logname_usage[] = "logname\n\n"
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"Print the name of the current user.\n";
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extern int logname_main(int argc, char **argv) {
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char *cp;
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if (argc > 1) usage (logname_usage);
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cp = getlogin ();
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if (cp) {
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puts (cp);
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exit (TRUE);
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}
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fprintf (stderr, "%s: no login name\n", argv[0]);
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exit (FALSE);
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}
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