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Reference
ActivePerl 5.8
Programs
a2p
ap-update-html
c2ph
cpan
dbilogstrip
dbiprof
dbiproxy
dprofpp
enc2xs
exetype
find2perl
h2ph
h2xs
instmodsh
libnetcfg
lwp-download
lwp-mirror
lwp-request
lwp-rget
perlbug
perlcc
perlglob
perlivp
piconv
pl2bat
pl2pm
pod2html
pod2latex
pod2man
pod2text
pod2usage
podchecker
podselect
ppm
prove
psed
pstruct
ptar
ptardiff
ptked
ptksh
reloc perl
runperl
s2p
SOAPsh
splain
tkjpeg
tkx-ed
widget
XMLRPCsh
xsubpp

MyASPN >> Reference >> ActivePerl 5.8 >> Programs
ActivePerl 5.8 documentation

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 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>


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