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Full Discussion: Making Tar of directory and tar file is going to be placed
Operating Systems AIX Making Tar of directory and tar file is going to be placed Post 302967128 by filosophizer on Friday 19th of February 2016 02:35:49 PM
Old 02-19-2016
Thanks SEA, so it is important to exclude the file, which means that Tar backup will include the newly backuped tar file into tar

so, let try it this way,
put the file in a directory called /nobackup

Code:
tar --exclude /oracle/backup/ -cvf -  /oracle | gzip > /oracle/backup.tgz

am i right ?

Table 1. Required Flags
Required Flags Description
-c Creates a new archive and writes the files specified by one or more File parameters to the beginning of the archive.
-f Archive Uses the Archive variable as the archive to be read or written. When this flag is not specified, the tar command uses a system-dependent default file name of the form /dev/rmt0. If the Archive variable specified is - (minus sign), the tar command writes to standard output or reads from standard input. If you write to standard output, the -c flag must be used.
-v Lists the name of each file as it is processed. With the -t flag, -v gives more information about the tape entries, including file sizes, times of last modification, User Number (UID), Group Number (GID), and permissions.


what does -a in tar parameter stand for ?
thanks
 

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LEARN ABOUT DEBIAN

virt-tar-out

virt-tar-out(1) 					      Virtualization Support						   virt-tar-out(1)

NAME

       virt-tar-out - Pack a virtual machine disk image directory into a tarball.

SYNOPSIS

	virt-tar-out -a disk.img /dir files.tar

	virt-tar-out -d domain /dir files.tar

	virt-tar-out -d domain /dir - | gzip --best > files.tar.gz

DESCRIPTION

       "virt-tar-out" packs a virtual machine disk image directory into a tarball.

       The first parameter is the absolute path of the virtual machine directory.  The second parameter is the tar file to write.  Use "-" to
       write to standard output.

EXAMPLES

       Download the home directories from a guest:

	virt-tar-out -d MyGuest /home - | gzip --best > homes.tar.gz

JUST A SHELL SCRIPT WRAPPER AROUND GUESTFISH

       This command is just a simple shell script wrapper around the guestfish(1) "tar-out" command.  For anything more complex than a trivial
       copy, you are probably better off using guestfish directly.

OPTIONS

       Since the shell script just passes options straight to guestfish, read guestfish(1) to see the full list of options.

SEE ALSO

       guestfish(1), virt-cat(1), virt-copy-in(1), virt-copy-out(1), virt-edit(1), virt-tar-in(1), <http://libguestfs.org/>.

AUTHORS

       Richard W.M. Jones ("rjones at redhat dot com")

COPYRIGHT

       Copyright (C) 2011 Red Hat Inc.	<http://libguestfs.org/>

       This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

libguestfs-1.18.1						    2013-12-07							   virt-tar-out(1)
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