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author Patrick J Volkerding <volkerdi@slackware.com>2016-06-30 20:26:57 +0000
committer Eric Hameleers <alien@slackware.com>2018-05-31 23:31:18 +0200
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downloadcurrent-d31c50870d0bee042ce660e445c9294a59a3a65b.tar.gz
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Slackware 14.2slackware-14.2
Thu Jun 30 20:26:57 UTC 2016 Slackware 14.2 x86_64 stable is released! The long development cycle (the Linux community has lately been living in "interesting times", as they say) is finally behind us, and we're proud to announce the release of Slackware 14.2. The new release brings many updates and modern tools, has switched from udev to eudev (no systemd), and adds well over a hundred new packages to the system. Thanks to the team, the upstream developers, the dedicated Slackware community, and everyone else who pitched in to help make this release a reality. The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. Please consider supporting the Slackware project by picking up a copy from store.slackware.com. We're taking pre-orders now, and offer a discount if you sign up for a subscription. Have fun! :-)
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-.\" Copyright (c) 1983, 1991 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. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. 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.
-.\"
-.\" @(#)rmt.8 6.5 (Berkeley) 3/16/91
-.\"
-.Dd March 16, 1991
-.Dt RMT 8
-.Os BSD 4.2
-.Sh NAME
-.Nm rmt
-.Nd remote magtape protocol module
-.Sh SYNOPSIS
-.Nm rmt
-.Sh DESCRIPTION
-.Nm Rmt
-is a program used by the remote dump and restore programs
-in manipulating a magnetic tape drive through an interprocess
-communication connection.
-.Nm Rmt
-is normally started up with an
-.Xr rexec 3
-or
-.Xr rcmd 3
-call.
-.Pp
-The
-.Nm rmt
-program accepts requests specific to the manipulation of
-magnetic tapes, performs the commands, then responds with
-a status indication. All responses are in
-.Tn ASCII
-and in
-one of two forms.
-Successful commands have responses of:
-.Bd -filled -offset indent
-.Sm off
-.Sy A Ar number No \en
-.Sm on
-.Ed
-.Pp
-.Ar Number
-is an
-.Tn ASCII
-representation of a decimal number.
-Unsuccessful commands are responded to with:
-.Bd -filled -offset indent
-.Sm off
-.Xo Sy E Ar error-number
-.No \en Ar error-message
-.No \en
-.Xc
-.Sm on
-.Ed
-.Pp
-.Ar Error-number
-is one of the possible error
-numbers described in
-.Xr intro 2
-and
-.Ar error-message
-is the corresponding error string as printed
-from a call to
-.Xr perror 3 .
-The protocol is comprised of the
-following commands, which are sent as indicated - no spaces are supplied
-between the command and its arguments, or between its arguments, and
-.Ql \en
-indicates that a newline should be supplied:
-.Bl -tag -width Ds
-.Sm off
-.It Xo Sy \&O Ar device
-.No \en Ar mode No \en
-.Xc
-Open the specified
-.Ar device
-using the indicated
-.Ar mode .
-.Ar Device
-is a full pathname and
-.Ar mode
-is an
-.Tn ASCII
-representation of a decimal
-number suitable for passing to
-.Xr open 2 .
-If a device had already been opened, it is
-closed before a new open is performed.
-.It Xo Sy C Ar device No \en
-.Xc
-Close the currently open device. The
-.Ar device
-specified is ignored.
-.It Xo Sy L
-.Ar whence No \en
-.Ar offset No \en
-.Xc
-.Sm on
-Perform an
-.Xr lseek 2
-operation using the specified parameters.
-The response value is that returned from the
-.Xr lseek
-call.
-.Sm off
-.It Sy W Ar count No \en
-.Sm on
-Write data onto the open device.
-.Nm Rmt
-reads
-.Ar count
-bytes from the connection, aborting if
-a premature end-of-file is encountered.
-The response value is that returned from
-the
-.Xr write 2
-call.
-.Sm off
-.It Sy R Ar count No \en
-.Sm on
-Read
-.Ar count
-bytes of data from the open device.
-If
-.Ar count
-exceeds the size of the data buffer (10 kilobytes), it is
-truncated to the data buffer size.
-.Nm rmt
-then performs the requested
-.Xr read 2
-and responds with
-.Sm off
-.Sy A Ar count-read No \en
-.Sm on
-if the read was
-successful; otherwise an error in the
-standard format is returned. If the read
-was successful, the data read is then sent.
-.Sm off
-.It Xo Sy I Ar operation
-.No \en Ar count No \en
-.Xc
-.Sm on
-Perform a
-.Dv MTIOCOP
-.Xr ioctl 2
-command using the specified parameters.
-The parameters are interpreted as the
-.Tn ASCII
-representations of the decimal values
-to place in the
-.Ar mt_op
-and
-.Ar mt_count
-fields of the structure used in the
-.Xr ioctl
-call. The return value is the
-.Ar count
-parameter when the operation is successful.
-.It Sy S
-Return the status of the open device, as
-obtained with a
-.Dv MTIOCGET
-.Xr ioctl
-call. If the operation was successful,
-an ``ack'' is sent with the size of the
-status buffer, then the status buffer is
-sent (in binary).
-.El
-.Sm on
-.Pp
-Any other command causes
-.Nm rmt
-to exit.
-.Sh DIAGNOSTICS
-All responses are of the form described above.
-.Sh SEE ALSO
-.Xr rcmd 3 ,
-.Xr rexec 3 ,
-.Xr mtio 4 ,
-.Xr rdump 8 ,
-.Xr rrestore 8
-.Sh BUGS
-People tempted to use this for a remote file access protocol
-are discouraged.
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.2 .