how to copy a file to a directory ,where file and dir are sent as args to a function?

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how to copy a file to a directory ,where file and dir are sent as args to a function?

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06-08-2008

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how to copy a file to a directory ,where file and dir are sent as args to a function?

Hi all,

I wanted to know how i can copy a file to a directory and then verify if that file is completely copied or not?
Now the issues here is that the dir and the source file are to be sent as arguments to a function( this function should actually copy the files to a dir, then check if its completely copied)

I dont want to use the

if [ -e <filename>]
option then figure out if the file exists in the dir or not....
Reason being i am giving a progress bar that actually calculates the % of completion....
I have written scripts that do the job ,but a pre-requisite is that a file already needs to exist in the dir, then to this file i can copy my source file.

But my idea is to have no files in the targeted dir ,and when the cp is done the source file should exist in the destination dir!!!!

please help!!

wrapster

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virt-copy-in

virt-copy-in(1) 					      Virtualization Support						   virt-copy-in(1)

NAME

       virt-copy-in - Copy files and directories into a virtual machine disk image.

SYNOPSIS

	virt-copy-in -a disk.img file|dir [file|dir ...] /destination

	virt-copy-in -d domain file|dir [file|dir ...] /destination

WARNING

       Using "virt-copy-in" on live virtual machines can be dangerous, potentially causing disk corruption.  The virtual machine must be shut down
       before you use this command.

DESCRIPTION

       "virt-copy-in" copies files and directories from the local disk into a virtual machine disk image or named libvirt domain.

       You can give one of more filenames and directories on the command line.	Directories are copied in recursively.	The final parameter must
       be the destination directory in the disk image which must be an absolute path starting with a "/" character.

EXAMPLES

       Update "/etc/resolv.conf" in a guest:

	virt-copy-in -d MyGuest resolv.conf /etc

       Upload a home directory to a guest:

	virt-copy-in -d MyGuest skel /home

JUST A SHELL SCRIPT WRAPPER AROUND GUESTFISH

       This command is just a simple shell script wrapper around the guestfish(1) "copy-in" 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-out(1), virt-edit(1), virt-tar-in(1), virt-tar-out(1), http://libguestfs.org/.

AUTHORS

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

COPYRIGHT

       Copyright (C) 2011-2012 Red Hat Inc.

LICENSE

       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.

BUGS

       To get a list of bugs against libguestfs, use this link:
       https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools

       To report a new bug against libguestfs, use this link:
       https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools

       When reporting a bug, please supply:

       o   The version of libguestfs.

       o   Where you got libguestfs (eg. which Linux distro, compiled from source, etc)

       o   Describe the bug accurately and give a way to reproduce it.

       o   Run libguestfs-test-tool(1) and paste the complete, unedited output into the bug report.

libguestfs-1.22.6						    2013-08-24							   virt-copy-in(1)