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diff --git a/bin/pax/cpio.1 b/bin/pax/cpio.1 new file mode 100644 index 0000000..9bec498 --- /dev/null +++ b/bin/pax/cpio.1 @@ -0,0 +1,295 @@ +.\" +.\" Copyright (c) 1997 SigmaSoft, Th. Lockert +.\" 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 SigmaSoft, Th. Lockert. +.\" 4. The name of the author may not be used to endorse or promote products +.\" derived from this software without specific prior written permission +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. +.\" +.\" $FreeBSD$ +.\" $OpenBSD: cpio.1,v 1.16 2001/05/01 17:58:01 aaron Exp $ +.\" +.Dd February 16, 1997 +.Dt CPIO 1 +.Os +.Sh NAME +.Nm cpio +.Nd copy file archives in and out +.Sh SYNOPSIS +.Nm cpio +.Fl o +.Op Fl aABcLvzZ +.Op Fl C Ar bytes +.Op Fl F Ar archive +.Op Fl H Ar format +.Op Fl O Ar archive +.Ar "< name-list" +.Op Ar "> archive" +.Nm cpio +.Fl i +.Op Fl bBcdfmrsStuvzZ6 +.Op Fl C Ar bytes +.Op Fl E Ar file +.Op Fl F Ar archive +.Op Fl H Ar format +.Op Fl I Ar archive +.Op Ar "pattern ..." +.Op Ar "< archive" +.Nm cpio +.Fl p +.Op Fl adlLmuv +.Ar destination-directory +.Ar "< name-list" +.Sh DESCRIPTION +The +.Nm +command copies files to and from a +.Nm +archive. +.Pp +The options are as follows: +.Bl -tag -width Ds +.It Fl o +Create an archive. +Reads the list of files to store in the +archive from standard input, and writes the archive on standard +output. +.Bl -tag -width Ds +.It Fl a +Reset the access times on files that have been copied to the +archive. +.It Fl A +Append to the specified archive. +.It Fl B +Set block size of output to 5120 bytes. +.It Fl c +Use ASCII format for +.Nm +header for portability. +.It Fl C Ar bytes +Set the block size of output to +.Ar bytes . +.It Fl F Ar archive +.It Fl O Ar archive +Use the specified file name as the archive to write to. +.It Fl H Ar format +Write the archive in the specified format. +Recognized formats are: +.Pp +.Bl -tag -width sv4cpio -compact +.It Ar bcpio +Old binary +.Nm +format. +.It Ar cpio +Old octal character +.Nm +format. +.It Ar sv4cpio +SVR4 hex +.Nm +format. +.It Ar tar +Old tar format. +.It Ar ustar +POSIX ustar format. +.El +.It Fl L +Follow symbolic links. +.It Fl v +Be verbose about operations. +List filenames as they are written to the archive. +.It Fl z +Compress archive using +.Xr gzip 1 +format. +.It Fl Z +Compress archive using +.Xr compress 1 +format. +.El +.It Fl i +Restore files from an archive. +Reads the archive file from +standard input and extracts files matching the +.Ar patterns +that were specified on the command line. +.Bl -tag -width Ds +.It Fl b +Do byte and word swapping after reading in data from the +archive, for restoring archives created on systems with +a different byte order. +.It Fl B +Set the block size of the archive being read to 5120 bytes. +.It Fl c +Expect the archive headers to be in ASCII format. +.It Fl C Ar bytes +Read archive written with a block size of +.Ar bytes . +.It Fl d +Create any intermediate directories as needed during +restore. +.It Fl E Ar file +Read list of file name patterns to extract or list from +.Ar file . +.It Fl f +Restore all files except those matching the +.Ar patterns +given on the command line. +.It Fl F Ar archive +.It Fl I Ar archive +Use the specified file as the input for the archive. +.It Fl H Ar format +Read an archive of the specified format. +Recognized formats are: +.Pp +.Bl -tag -width sv4cpio -compact +.It Ar bcpio +Old binary +.Nm +format. +.It Ar cpio +Old octal character +.Nm +format. +.It Ar sv4cpio +SVR4 hex +.Nm +format. +.It Ar tar +Old tar format. +.It Ar ustar +POSIX ustar format. +.El +.It Fl m +Restore modification times on files. +.It Fl r +Rename restored files interactively. +.It Fl s +Swap bytes after reading data from the archive. +.It Fl S +Swap words after reading data from the archive. +.It Fl t +Only list the contents of the archive, no files or +directories will be created. +.It Fl u +Overwrite files even when the file in the archive is +older than the one that will be overwritten. +.It Fl v +Be verbose about operations. +List filenames as they are copied in from the archive. +.It Fl z +Uncompress archive using +.Xr gzip 1 +format. +.It Fl Z +Uncompress archive using +.Xr compress 1 +format. +.It Fl 6 +Process old-style +.Nm +format archives. +.El +.It Fl p +Copy files from one location to another in a single pass. +The list of files to copy are read from standard input and +written out to a directory relative to the specified +.Ar directory +argument. +.Bl -tag -width Ds +.It Fl a +Reset the access times on files that have been copied. +.It Fl d +Create any intermediate directories as needed to write +the files at the new location. +.It Fl l +When possible, link files rather than creating an +extra copy. +.It Fl L +Follow symbolic links. +.It Fl m +Restore modification times on files. +.It Fl u +Overwrite files even when the original file being copied is +older than the one that will be overwritten. +.It Fl v +Be verbose about operations. +List filenames as they are copied. +.El +.El +.Sh ERRORS +.Nm +will exit with one of the following values: +.Bl -tag -width 2n +.It 0 +All files were processed successfully. +.It 1 +An error occurred. +.El +.Pp +Whenever +.Nm +cannot create a file or a link when extracting an archive or cannot +find a file while writing an archive, or cannot preserve the user +ID, group ID, file mode, or access and modification times when the +.Fl p +option is specified, a diagnostic message is written to standard +error and a non-zero exit value will be returned, but processing +will continue. +In the case where +.Nm +cannot create a link to a file, +.Nm +will not create a second copy of the file. +.Pp +If the extraction of a file from an archive is prematurely terminated +by a signal or error, +.Nm +may have only partially extracted the file the user wanted. +Additionally, the file modes of extracted files and directories may +have incorrect file bits, and the modification and access times may +be wrong. +.Pp +If the creation of an archive is prematurely terminated by a signal +or error, +.Nm +may have only partially created the archive which may violate the +specific archive format specification. +.Sh ENVIRONMENT +.Bl -tag -width Fl +.It Ev TMPDIR +Path in which to store temporary files. +.El +.Sh SEE ALSO +.Xr pax 1 , +.Xr tar 1 +.Sh AUTHORS +Keith Muller at the University of California, San Diego. +.Sh BUGS +The +.Fl s +and +.Fl S +options are currently not implemented. |