LWP-DOWNLOAD(1) User Contributed Perl Documentation LWP-DOWNLOAD(1)
NAME
lwp-download - Fetch large files from the web
SYNOPSIS
lwp-download [-a] <url> [<local path>]
DESCRIPTION
The lwp-download program will save the file at url to a local file.
If local path is not specified, then the current directory is assumed.
If local path is a directory, then the basename of the file to save is picked up from the Content-Disposition ContentDisposition
Disposition header or the URL of the response. If the file already exists, then lwp-download will
prompt before it overwrites and will fail if its standard input is not a terminal. This form of
invocation will also fail is no acceptable filename can be derived from the sources mentioned above.
If local path is not a directory, then it is simply used as the path to save into.
The lwp-download program is implemented using the libwww-perl library. It is better suited to down
load big files than the lwp-request program because it does not store the file in memory. Another
benefit is that it will keep you updated about its progress and that you don't have much options to
worry about.
Use the "-a" option to save the file in text (ascii) mode. Might make a difference on dosish
systems.
EXAMPLE
Fetch the newest and greatest perl version:
$ lwp-download http://www.perl.com/CPAN/src/latest.tar.gz
Saving to 'latest.tar.gz'...
11.4 MB received in 8 seconds (1.43 MB/sec)
AUTHOR
Gisle Aas <gisle@aas.no>
perl v5.8.8 2004-12-11 LWP-DOWNLOAD(1)
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