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revision 2714 by wbx, Thu Sep 28 10:42:55 2006 UTC revision 2715 by tg, Tue Jun 5 14:52:44 2007 UTC
# Line 1  Line 1 
1  .\"     $MirOS: src/bin/pax/pax.1,v 1.6 2006/06/23 23:03:56 tg Exp $  .\"     $MirOS: src/bin/pax/pax.1,v 1.7 2006/07/21 17:34:59 tg Exp $
2  .\"     $OpenBSD: pax.1,v 1.48 2006/05/12 11:55:58 jmc Exp $  .\"     $OpenBSD: pax.1,v 1.48 2006/05/12 11:55:58 jmc Exp $
3  .\"     $NetBSD: pax.1,v 1.3 1995/03/21 09:07:37 cgd Exp $  .\"     $NetBSD: pax.1,v 1.3 1995/03/21 09:07:37 cgd Exp $
4  .\"  .\"
5  .\" Copyright (c) 2005 Thorsten Glaser <tg@66h.42h.de>  .\" Copyright (c) 2005, 2006 Thorsten Glaser.
6  .\" Copyright (c) 1992 Keith Muller.  .\" Copyright (c) 1992 Keith Muller.
7  .\" Copyright (c) 1992, 1993  .\" Copyright (c) 1992, 1993
8  .\"     The Regents of the University of California.  All rights reserved.  .\"     The Regents of the University of California.  All rights reserved.
# Line 36  Line 36 
36  .\"  .\"
37  .\"     @(#)pax.1       8.4 (Berkeley) 4/18/94  .\"     @(#)pax.1       8.4 (Berkeley) 4/18/94
38  .\"  .\"
39  .Dd April 18, 1994  .Dd July 21, 2006
40  .Dt PAX 1  .Dt PAX 1
41  .Os  .Os MirBSD
42    .\" for portability
43    .de Mx
44    .nr cF \\n(.f
45    .nr cZ \\n(.s
46    .ds aa \&\f\\n(cF\s\\n(cZ
47    .if \\n(aC==0 \{\
48    .       if \\n(.$==0 \&MirOS\\*(aa
49    .\}
50    .if \\n(.$==1 \{\
51    .       if "\\$1"."  \&MirOS\\$1\\*(aa
52    .       if "\\$1","  \&MirOS\\$1\\*(aa
53    .\}
54    ..
55  .Sh NAME  .Sh NAME
56  .Nm pax  .Nm pax
57  .Nd read and write file archives and copy directory hierarchies  .Nd read and write file archives and copy directory hierarchies
# Line 72  Line 85 
85  .Op Fl b Ar blocksize  .Op Fl b Ar blocksize
86  .Op Fl f Ar archive  .Op Fl f Ar archive
87  .Op Fl G Ar group  .Op Fl G Ar group
88    .Op Fl M Ar value
89  .Op Fl o Ar options  .Op Fl o Ar options
90  .Op Fl s Ar replstr  .Op Fl s Ar replstr
91  .Op Fl T Ar range  .Op Fl T Ar range
# Line 459  mode Line 473  mode
473  .Pq Fl r Fl w ,  .Pq Fl r Fl w ,
474  hard links are made between the source and destination file hierarchies  hard links are made between the source and destination file hierarchies
475  whenever possible.  whenever possible.
476    .It Fl M Ar value
477    Configure the archive normaliser.
478    .Ar value
479    is either a number or a string, optionally prefixed with
480    .Dq no-
481    to turn the flag off.
482    See
483    .Xr cpio 1
484    for a comprehensive list and compatibility notes.
485    .Pp
486    .Bl -tag -width xxxxxx -compact
487    .It Ar inodes
488    0x0001: Serialise inodes, zero device info.
489    .It Ar links
490    0x0002: Store content of hard links only once.
491    .It Ar mtime
492    0x0004: Zero out the file modification time.
493    .It Ar uidgid
494    0x0008: Set owner to 0:0 (root:wheel).
495    .El
496    .Pp
497    This option is only implemented for the cpio, sv4cpio,
498    sv4crc, and ustar file format writing routines.
499    For the ustar format, the
500    .Ar inodes
501    and
502    .Ar links
503    specifiers are ignored.
504    TODO: The
505    .Nm pax
506    frontend should be using the
507    .Fl o
508    option for handling this feature instead.
509  .It Fl n  .It Fl n
510  Select the first archive member that matches each  Select the first archive member that matches each
511  .Ar pattern  .Ar pattern
# Line 877  Inode and device information about a fil Line 924  Inode and device information about a fil
924  by this format), which may be truncated by this format, is detected by  by this format), which may be truncated by this format, is detected by
925  .Nm  .Nm
926  and is repaired.  and is repaired.
 .It Cm dist  
 Anonymised version of the extended cpio interchange format specified in the  
 .St -p1003.2  
 standard.  
 The default blocksize for this format is 512 bytes.  
 Inode and device information about a file is anonymised, and the UID and GID  
 information is set to zero.  
 The content of hardlinked files is only stored once in the archive.  
927  .It Cm sv4cpio  .It Cm sv4cpio
928  The System V release 4 cpio.  The System V release 4 cpio.
929  The default blocksize for this format is 5120 bytes.  The default blocksize for this format is 5120 bytes.
# Line 926  standard. Line 965  standard.
965  The default blocksize for this format is 10240 bytes.  The default blocksize for this format is 10240 bytes.
966  Filenames stored by this format must be 100 characters or less in length;  Filenames stored by this format must be 100 characters or less in length;
967  the total pathname must be 255 characters or less.  the total pathname must be 255 characters or less.
 .It Cm v4norm  
 Normalised System V release 4 cpio with file CRC checksums.  
 The default blocksize for this format is 512 bytes.  
 The files' ownerships (UID and GID) as well as modification times are  
 set to 0 unconditionally; inode information is serialised and the  
 major:minor of the device the file resided on is anonymised.  
 As an added bonus, this format stores the file content of hard links  
 only once (in contrast to cpio/sv4cpio/sv4crc, which store it with  
 every instance of the multiple-linked file).  
 .It Cm v4root  
 Anonymised System V release 4 cpio with file CRC checksums.  
 The default blocksize for this format is 512 bytes.  
 The files' ownerships (UID and GID) are  
 set to 0 unconditionally; inode information is serialised  
 and device information anonymised.  
 The modification times are however retained.  
 As an added bonus, this format stores the file content of hard links  
 only once (in contrast to cpio/sv4cpio/sv4crc, which store it with  
 every instance of the multiple-linked file).  
968  .El  .El
969  .Pp  .Pp
970  .Nm  .Nm
# Line 1176  The options Line 1196  The options
1196  .Fl G ,  .Fl G ,
1197  .Fl H ,  .Fl H ,
1198  .Fl L ,  .Fl L ,
1199    .Fl M ,
1200  .Fl O ,  .Fl O ,
1201  .Fl P ,  .Fl P ,
1202  .Fl T ,  .Fl T ,
# Line 1196  operations are extensions to the Line 1217  operations are extensions to the
1217  standard.  standard.
1218  .Sh AUTHORS  .Sh AUTHORS
1219  Keith Muller at the University of California, San Diego.  Keith Muller at the University of California, San Diego.
1220    .Pp
1221    .Mx
1222    extensions by
1223    .An Thorsten Glaser Aq tg@mirbsd.de .
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