Importing usr.bin/logname
This commit is contained in:
Thomas Cort
Lionel Sambuc
parent
2d2a1a077d
commit
d8b7bfdfe8
6 changed files with 169 additions and 1 deletions
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@ -335,6 +335,7 @@
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./usr/bin/loadramdisk minix-sys
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./usr/bin/logger minix-sys
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./usr/bin/login minix-sys
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./usr/bin/logname minix-sys
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./usr/bin/look minix-sys
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./usr/bin/lorder minix-sys
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./usr/bin/lp minix-sys
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@ -1321,6 +1322,7 @@
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./usr/man/man1/local.1 minix-sys
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./usr/man/man1/logger.1 minix-sys
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./usr/man/man1/login.1 minix-sys
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./usr/man/man1/logname.1 minix-sys
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./usr/man/man1/look.1 minix-sys
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./usr/man/man1/lorder.1 minix-sys
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./usr/man/man1/lp.1 minix-sys
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@ -143,6 +143,7 @@
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2012/10/17 12:00:00,usr.bin/join
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2011/01/17 18:11:10,usr.bin/ldd
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2012/02/10 16:16:12,usr.bin/login
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2013/05/30 12:00:00,usr.bin/logname
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2012/10/17 12:00:00,usr.bin/lorder
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2012/10/17 12:00:00,usr.bin/m4
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2012/10/17 12:00:00,usr.bin/make
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@ -14,7 +14,7 @@ SUBDIR= \
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genassym getopt head \
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indent infocmp join \
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ldd \
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login lorder m4 \
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login logname lorder m4 \
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make man \
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mkdep mktemp \
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\
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6
usr.bin/logname/Makefile
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6
usr.bin/logname/Makefile
Normal file
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@ -0,0 +1,6 @@
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# $NetBSD: Makefile,v 1.3 1994/12/22 06:33:38 jtc Exp $
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# @(#)Makefile 8.1 (Berkeley) 6/9/93
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PROG= logname
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.include <bsd.prog.mk>
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74
usr.bin/logname/logname.1
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74
usr.bin/logname/logname.1
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@ -0,0 +1,74 @@
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.\" $NetBSD: logname.1,v 1.12 2003/08/07 11:14:26 agc Exp $
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.\"
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.\" Copyright (c) 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software contributed to Berkeley by
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.\" the Institute of Electrical and Electronics Engineers, Inc.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)logname.1 8.1 (Berkeley) 6/9/93
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.\"
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.Dd June 9, 1993
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.Dt LOGNAME 1
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.Os
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.Sh NAME
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.Nm logname
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.Nd display user's login name
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.Sh SYNOPSIS
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.Nm
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.Sh DESCRIPTION
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The
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.Nm
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utility writes the user's login name to standard output followed by
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a newline.
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.Pp
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The
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.Nm
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utility explicitly ignores the
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.Ev LOGNAME
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and
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.Ev USER
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environment variables
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because the environment cannot be trusted.
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.Pp
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The
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.Nm
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utility exits 0 on success, and \*[Gt]0 if an error occurs.
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.Sh SEE ALSO
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.Xr who 1 ,
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.Xr whoami 1 ,
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.Xr getlogin 2
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.Sh STANDARDS
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The
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.Nm
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utility conforms to
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.St -p1003.2-92 .
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.Sh HISTORY
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The
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.Nm
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command appeared in
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.Bx 4.4 .
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85
usr.bin/logname/logname.c
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85
usr.bin/logname/logname.c
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@ -0,0 +1,85 @@
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/* $NetBSD: logname.c,v 1.10 2011/09/04 20:29:12 joerg Exp $ */
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/*-
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* Copyright (c) 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__COPYRIGHT("@(#) Copyright (c) 1991, 1993, 1994\
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The Regents of the University of California. All rights reserved.");
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#endif /* not lint */
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)logname.c 8.2 (Berkeley) 4/3/94";
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#endif
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__RCSID("$NetBSD: logname.c,v 1.10 2011/09/04 20:29:12 joerg Exp $");
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#endif /* not lint */
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#include <stdio.h>
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#include <stdlib.h>
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#include <locale.h>
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#include <unistd.h>
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#include <err.h>
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__dead static void usage(void);
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int
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main(int argc, char *argv[])
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{
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int ch;
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char *p;
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setlocale(LC_ALL, "");
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while ((ch = getopt(argc, argv, "")) != -1)
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switch (ch) {
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case '?':
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default:
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usage();
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/* NOTREACHED */
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}
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if (argc != optind) {
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usage();
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/* NOTREACHED */
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}
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if ((p = getlogin()) == NULL)
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err(1, "getlogin");
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(void)printf("%s\n", p);
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exit(0);
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}
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static void
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usage(void)
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{
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(void)fprintf(stderr, "usage: logname\n");
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exit(1);
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}
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