Provided by: libnet-tftp-perl_0.1901-3_all 
NAME
Net::TFTP - TFTP Client class
SYNOPSIS
use Net::TFTP;
$tftp = Net::TFTP->new("some.host.name", BlockSize => 1024);
$tftp->ascii;
$tftp->get("remotefile", "localfile");
$tftp->get("remotefile", \*STDOUT);
$fh = $tftp->get("remotefile");
$tftp->binary;
$tftp->put("localfile", "remotefile");
$tftp->put(\*STDOUT, "remotefile");
$fh = $tftp->put("remotefile");
$err = $tftp->error
DESCRIPTION
"Net::TFTP" is a class implementing a simple Trivial File Transfer Protocol client in Perl as described
in RFC1350. "Net::TFTP" also supports the TFTP Option Extension (as described in RFC2347), with the
following options
RFC2348 Blocksize Option
CONSTRUCTOR
new ( [ HOST ] [, OPTIONS ])
Create a new Net::TFTP object where HOST is the default host to connect to and OPTIONS are the
default transfer options. Valid options are
Option Description Default
------ ----------- -------
Timeout Timeout in seconds before retry 5
Retries Maximum number of retries 5
Port Port to send data to 69
Mode Mode to transfer data in, "octet" or "netascii" "netascii"
BlockSize Negotiate size of blocks to use in the transfer 512
IpMode Indicates whether to operate in IPv6 mode "v4"
METHODS
get ( REMOTE_FILE [, LOCAL ] [, OPTIONS ])
Get REMOTE_FILE from the server. OPTIONS can be any that are accepted by "new" plus the following
Host Override default host
If the LOCAL option is missing the get will return a filehandle. This filehandle must be read ASAP as
the server will otherwise timeout.
If the LOCAL option is given then it can be a file name or a reference. If it is a reference it is
assumed to be a reference that is valid as a filehandle. "get" will return true if the transfer is
successful and undef otherwise.
Valid filehandles are
• A sub-class of IO::Handle
• A tied filehandle
• A GLOB reference (eg "\*STDOUT")
put ( [ LOCAL, ] REMOTE_FILE [, OPTIONS])
Put a file to the server as REMOTE_FILE. OPTIONS can be any that are accepted by "new" plus the
following
Host Override default host
If the LOCAL option is missing the put will return a filehandle. This filehandle must be written to
ASAP as the server will otherwise timeout.
If the LOCAL option is given then it can be a file name or a reference. If it is a reference it is
assumed to be a valid filehandle as described above. "put" will return true if the transfer is
successful and undef otherwise.
error
If there was an error then this method will return an error string.
host ( [ HOST ] )
timeout ( [ TIMEOUT ] )
port ( [ PORT ] )
mode ( [ MODE ] )
retries ( [ VALUE ] )
block_size ( [ VALUE ] )
debug ( [ VALUE ] )
Set or get the values for the various options. If an argument is passed then a new value is set for
that option and the previous value returned. If no value is passed then the current value is
returned.
ip_mode ( [ VALUE ] )
Set or get which verion of IP to use ("v4" or "v6")
ascii
netascii
Set the transfer mode to "netascii"
binary
octet
Set the transfer mode to "octet"
AUTHOR
Graham Barr <gbarr@pobox.com>
COPYRIGHT
Copyright (c) 1998,2007 Graham Barr. All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.