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Top Forums Shell Programming and Scripting How to download a large zip file from a website? Post 302893760 by pat_pramod on Friday 21st of March 2014 01:43:01 AM
Old 03-21-2014
How to download a large zip file from a website?

Hi,

I am trying to write a shell script which will download a file from a website say <http://xyz.com/file1.zip>.
The file is in .zip format and its size is huge, normally more than 20MB.
I searched and found that simplae way to do it is using

Code:
 
wget -O /home/pat <website address>

But there are 2 possible problems here:
1) As the file is very large, the session might get timed out.
2) I'll have to give id and password in order to connect to the website.

Can anyone give me some suggestion to overcome above 2 problems.
And also will this be possible using shell scripting or will I have to use perl for this? (as the file is very big)

Thanks.

Last edited by pat_pramod; 03-21-2014 at 03:51 AM..
 

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zipnote(1)						      General Commands Manual							zipnote(1)

NAME
zipsplit - split a zipfile into smaller zipfiles SYNOPSIS
zipsplit [-t] [-i] [-p] [-s] [-n size] [-r room] [-b path] [-h] [-v] [-L] zipfile ARGUMENTS
zipfile Zipfile to split. OPTIONS
-t Report how many files it will take, but don't make them. -i Make index (zipsplit.idx) and count its size against first zip file. -n size Make zip files no larger than "size" (default = 36000). -r room Leave room for "room" bytes on the first disk (default = 0). -b path Use path for the output zip files. -p Pause between output zip files. -s Do a sequential split even if it takes more zip files. -h Show a short help. -v Show version information. -L Show software license. DESCRIPTION
zipsplit reads a zipfile and splits it into smaller zipfiles. EXAMPLES
To be filled in. BUGS
Does not yet support large (> 2 GB) or split archives. SEE ALSO
zip(1), unzip(1) AUTHOR
Info-ZIP v3.0 of 8 May 2008 zipnote(1)
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