From: Thomas Cort Date: Tue, 15 Oct 2013 15:23:27 +0000 (-0400) Subject: Importing usr.bin/users X-Git-Tag: v3.3.0~745 X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/d3.min.js?a=commitdiff_plain;h=401bad1a4d9d421799f9da0acc2f33adb2168c4c;p=minix.git Importing usr.bin/users No Minix-specific changes needed. Change-Id: I886ff43d1ec63c6c3393bc1307425676b107a274 --- diff --git a/distrib/sets/lists/minix/mi b/distrib/sets/lists/minix/mi index a2e87c282..2dc84950d 100644 --- a/distrib/sets/lists/minix/mi +++ b/distrib/sets/lists/minix/mi @@ -520,6 +520,7 @@ ./usr/bin/unzip minix-sys ./usr/bin/update minix-sys ./usr/bin/uptime minix-sys +./usr/bin/users minix-sys ./usr/bin/uud minix-sys ./usr/bin/uudecode minix-sys ./usr/bin/uue minix-sys @@ -2073,6 +2074,7 @@ ./usr/man/man1/unset.1 minix-sys ./usr/man/man1/unxz.1 minix-sys ./usr/man/man1/unzip.1 minix-sys +./usr/man/man1/users.1 minix-sys ./usr/man/man1/uud.1 minix-sys ./usr/man/man1/uue.1 minix-sys ./usr/man/man1/vi.1 minix-sys diff --git a/releasetools/nbsd_ports b/releasetools/nbsd_ports index db02ba68e..3b00c254c 100644 --- a/releasetools/nbsd_ports +++ b/releasetools/nbsd_ports @@ -200,6 +200,7 @@ 2012/10/17 12:00:00,usr.bin/tsort 2010/10/06 07:59:18,usr.bin/uniq 2013/10/14 12:00:00,usr.bin/unzip +2013/10/14 12:00:00,usr.bin/users 2012/10/17 12:00:00,usr.bin/wc 2013/03/22 12:00:00,usr.bin/whatis 2013/03/15 12:00:00,usr.bin/who diff --git a/usr.bin/Makefile b/usr.bin/Makefile index 45ac4ece2..0c8afbd5a 100644 --- a/usr.bin/Makefile +++ b/usr.bin/Makefile @@ -28,7 +28,7 @@ SUBDIR= \ tee tic tput \ tr tsort unexpand \ toproto \ - uniq unzip \ + uniq unzip users \ \ wc whatis who \ xargs xinstall yes diff --git a/usr.bin/users/Makefile b/usr.bin/users/Makefile new file mode 100644 index 000000000..0dc02daa9 --- /dev/null +++ b/usr.bin/users/Makefile @@ -0,0 +1,12 @@ +# $NetBSD: Makefile,v 1.5 2002/09/18 14:00:42 lukem Exp $ +# @(#)Makefile 8.1 (Berkeley) 6/6/93 + +.include + +PROG= users +SRCS= users.c utmpentry.c + +.PATH.c: ${NETBSDSRCDIR}/usr.bin/who +CPPFLAGS+=-I${NETBSDSRCDIR}/usr.bin/who -DSUPPORT_UTMPX -DSUPPORT_UTMP + +.include diff --git a/usr.bin/users/users.1 b/usr.bin/users/users.1 new file mode 100644 index 000000000..9c279cdb4 --- /dev/null +++ b/usr.bin/users/users.1 @@ -0,0 +1,57 @@ +.\" $NetBSD: users.1,v 1.7 2003/08/07 11:16:57 agc Exp $ +.\" +.\" Copyright (c) 1980, 1990, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)users.1 8.1 (Berkeley) 6/6/93 +.\" +.Dd June 6, 1993 +.Dt USERS 1 +.Os +.Sh NAME +.Nm users +.Nd list current users +.Sh SYNOPSIS +.Nm +.Sh DESCRIPTION +.Nm +lists the login names of the users currently on the system, +in sorted order, space separated, on a single line. +.Sh FILES +.Bl -tag -width /var/run/utmp +.It Pa /var/run/utmp +.El +.Sh SEE ALSO +.Xr finger 1 , +.Xr last 1 , +.Xr who 1 , +.Xr utmp 5 +.Sh HISTORY +The +.Nm +command appeared in +.Bx 3.0 . diff --git a/usr.bin/users/users.c b/usr.bin/users/users.c new file mode 100644 index 000000000..eadeffcaa --- /dev/null +++ b/usr.bin/users/users.c @@ -0,0 +1,112 @@ +/* $NetBSD: users.c,v 1.16 2012/03/20 20:34:59 matt Exp $ */ + +/* + * Copyright (c) 1980, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#ifndef lint +__COPYRIGHT("@(#) Copyright (c) 1980, 1987, 1993\ + The Regents of the University of California. All rights reserved."); +#endif /* not lint */ + +#ifndef lint +#if 0 +static char sccsid[] = "@(#)users.c 8.1 (Berkeley) 6/6/93"; +#endif +__RCSID("$NetBSD: users.c,v 1.16 2012/03/20 20:34:59 matt Exp $"); +#endif /* not lint */ + +#include + +#include +#include +#include +#include +#include +#include + +#include "utmpentry.h" + +int main(int, char **); + +int +main(int argc, char **argv) +{ + int ncnt = 0; + int ch; + struct utmpentry *from, *ehead, *save, **nextp; + + while ((ch = getopt(argc, argv, "")) != -1) + switch(ch) { + case '?': + default: + (void)fprintf(stderr, "usage: %s\n", getprogname()); + exit(1); + } + argc -= optind; + argv += optind; + + ncnt = getutentries(NULL, &ehead); + + if (ncnt == 0) + return 0; + + /* + * XXX the utmp list belongs to getutentries and we shouldn't + * sort it in place. Since we don't call endutentries and we + * don't call getutentries again it doesn't matter, but it's + * untidy. Maybe give getutentries a sort function? It has to + * sort anyway if it's merging utmp and utmpx data. + */ + + from = ehead; + ehead = NULL; + while (from != NULL) { + for (nextp = &ehead; + (*nextp) && strcmp(from->name, (*nextp)->name) > 0; + nextp = &(*nextp)->next) + continue; + save = from; + from = from->next; + save->next = *nextp; + *nextp = save; + } + + save = ehead; + (void)printf("%s", ehead->name); + + for (from = ehead->next; from; from = from->next) + if (strcmp(save->name, from->name) != 0) { + (void)printf(" %s", from->name); + save = from; + } + + (void)printf("\n"); + exit(0); +}