212 lines
6.0 KiB
Groff
212 lines
6.0 KiB
Groff
.\" Copyright (c) 1990, 1991, 1993
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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. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. 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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.\" @(#)startslip.1 8.1 (Berkeley) 6/5/93
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.\" $FreeBSD$
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.\"
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.Dd June 5, 1993
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.Dt STARTSLIP 1
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.Os
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.Sh NAME
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.Nm startslip
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.Nd dial up and login to a slip server
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.Sh SYNOPSIS
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.Nm
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.Op Fl d
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.Op Fl b Ar speed
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.Oo
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.Fl s Ar string1
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.Op Fl s Ar string2 Op Ar ...\&
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.Oc
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.Op Fl h
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.Op Fl l
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.Op Fl L
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.Op Fl A Ar annexname
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.Op Fl U Ar upscript
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.Op Fl D Ar downscript
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.Op Fl t Ar script_timeout
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.Op Fl W Ar maxtries
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.Op Fl w Ar retry_pause
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.Op Fl K Ar keepalive
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.Op Fl O Ar outfill
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.Op Fl S Ar unit
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.Ar device user password
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.Sh DESCRIPTION
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.Nm Startslip
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opens the specified
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.Ar device .
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Once carrier is asserted (if modem control is enabled)
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.Nm
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attempts to login as the specified
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.Ar user
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with the given
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.Ar password .
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Standard login: & Password: scheme assumed unless Annex option
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specified (see
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.Fl A ) .
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If successful, it puts the device into the slip line discipline,
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calls
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.Ar upscript
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and goes to wait mode.
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If carrier drops (modem control enabled) or a
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.Dv SIGHUP
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is sent to
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.Nm ,
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it closes the device, calls
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.Ar downscript
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and attempts to repeat the dialup and login sequence.
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If a
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.Dv SIGTERM
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is send to
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.Nm ,
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it closes the device, calls
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.Ar downscript
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and exits.
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When
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.Nm
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called twice on the same device, previous copy killed by a
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.Dv SIGTERM
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before any operation.
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.Pp
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The following options are available:
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.Bl -tag -width indent
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.It Fl d
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.Nm Startslip
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prints out debugging information about what it is trying to do.
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.It Fl b Ar speed
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Determine the baud rate used for
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.Ar device ,
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default value is 9600.
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.It Fl t Ar script_timeout
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Set login script timeout in seconds, default value is 90.
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.It Fl w Ar retry_pause
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Set connecting retry pause in seconds (increased from one retry to another),
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default value is 60.
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.It Fl W Ar maxtries
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Set maximum number of connection retries for one session,
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default value is 6.
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Value 0 means infinite count.
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.It Fl s Ar stringN
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The optional
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.Ar stringN
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is written to
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.Ar device .
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Return character is added automatically.
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For a dialup modem,
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the string is used to specify a dial sequence.
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No string written by default.
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You can specify several
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.Fl s Ar stringN
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arguments to use with each try, f.e. several host phone numbers.
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.It Fl A Ar annexname
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.Nm Startslip
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assumes it is connecting to a Xylogics Annex box and engages in an
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appropriate dialog using the
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.Ar user
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and
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.Ar password
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arguments.
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The
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.Ar annexname
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argument is a string that is used to match against the Annex prompt
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to determine when a connection has been established.
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.It Fl h
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Use hardware (CTS/RTS) flow control for
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.Ar device .
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Default value is no flow control.
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.It Fl l
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Disable modem control (waiting for carrier and carrier drop sense) for
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.Ar device .
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Modem control is enabled by default.
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.It Fl U Ar upscript
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Specify a script to run when a SLIP interface becomes connected. This may
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contain
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.Xr ifconfig 8 ,
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.Xr route 8 ,
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and other appropriate commands. The arguments that
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are passed to the script are "slX up".
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Default value is
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.Pa /sbin/ifconfig .
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Dial sequence number (see
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.Fl s )
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passed via
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.Ev LINE
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environment variable.
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.It Fl D Ar downscript
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Specify a script to run when a SLIP connection goes away. The arguments that
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are passed to the script are "slX down". Default value is
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.Pa /sbin/ifconfig .
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Dial sequence number (see
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.Fl s )
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passed via
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.Ev LINE
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environment variable.
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.It Fl K Ar keepalive
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Set SLIP "keep alive" timeout in seconds.
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If FRAME_END not received during this
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time period, a reconnect will occur.
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Active "out fill" timeout expected from other
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side.
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Default value is no timeout.
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.It Fl O Ar outfill
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Set SLIP "out fill" timeout in seconds.
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It causes at least one FRAME_END
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to be sent during this timeout.
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Needed for "keep alive" timeout on other side.
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Default value is no timeout.
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.It Fl S Ar unit
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Set SLIP unit number directly.
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Use with caution, no check for two
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interfaces with same number made.
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Default is dynamic assignment.
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.It Fl L
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Use uucp-style device locking.
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You need it unless you start
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.Nm
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from external program which already does uucp locking.
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Default case is no uucp locking to satisfy such programs.
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.El
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.Sh FILES
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.Bl -tag -width /var/run/startslip.<device>.pid -compact
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.It Pa /var/run/startslip.<device>.pid
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pid stored here
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.It Pa /usr/share/examples/startslip/*
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.El
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.Sh SEE ALSO
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.Xr uustat 1 ,
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.Xr slattach 8 ,
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.Xr sliplogin 8
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.Sh HISTORY
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The
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.Nm
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appeared in
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.Bx 4.4 .
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