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'\" t
.TH RDUP-UP 1 "13 Dec 2008" "@PACKAGE_VERSION@" "@PACKAGE_NAME@"
.SH NAME
@PACKAGE_NAME@-up \- update a directory tree with a rdup archive
.SH SYNOPSIS
.B @PACKAGE_NAME@-up
[\fIOPTION\fR]...
\fIDIRECTORY\fR
.SH DESCRIPTION
With \fBrdup-up\fR you can update an (possibly) existing directory
structure with a rdup archive.
The rdup archive has to be given to \fBrdup-up\fR's standard input.
.SS Username and uids
\fBrdup\fR outputs both the username and uid, the receiving system (which
may be a totally different system) checks if the username and uid
match. If the username and uid don't match the (numeric) uid is
used on the file. The same holds true for the groupname and gid.
.SH OPTIONS
.TP
.B \-n
Do a dry-run and do not create anything on disk.
.TP
.B \-t
Create DIRECTORY (ala mkdir -p) if it does not exist.
.TP
.B \-s N
Strip N path components from a pathname. If the resulting pathname is
empty after this operation it is skipped. Be careful however with the following
structure:
/foo
/foo/bar
/foo/bar/bla.txt
/foo/blork/bla.txt
With \fBrdup-up -s\fI2\fR this will leave:
<empty>
<empty>
/bla.txt
/bla.txt
And the last 'bla.txt' will \fIoverwrite\fR the previous one, this will
happen without warnings.
.TP
.B \-r PATH
This option is related to the \-s option, but works different. The
string PATH is removed from (the beginning of) each pathname. With \fI-r
/home/backup\fR the pathname \fI/home/backup/bin/mycmd\fR becomes
\fI/bin/mycmd\fR. The same could be done with \fB-s 2\fR, but then you need
to count the slashes. Note \-s is always performed before \-r.
.TP
.B \-v
Be more verbose and echo the processed files to \fIstandard output\fR.
.TP
.B \-vv
Be even more verbose and echo processed file \fIand\fR the uid and
gid information to standard output.
.TP
.B \-T
Show a table of contents of the rdup stream received (ala tar \-tf \-).
With \-T the directory argument is optional. \-T unsets any verbose (\-v) options.
.TP
.B \-h
A short help message.
.TP
.B \-V
Show the version.
.SH EXIT CODE
\fBrdup-up\fR return a zero exit code on success, otherwise 1 is returned.
.SH AUTHOR
Written by Miek Gieben.
.SH REPORTING BUGS
Report bugs to <miek@miek.nl>.
.SH SEE ALSO
http:/www.miek.nl/projects/rdup/ is the main site of rdup. Also see rdup(1),
rdup-tr(1) and rdup-backups(7).
.SH COPYRIGHT
Copyright (C) 2005-2010 Miek Gieben. This is free software. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
.PP
Licensed under the GPL version 3. See the file LICENSE in the source distribution
of rdup.
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