Multi html download. Post: 302738079

Sponsored Content

Top Forums Shell Programming and Scripting Multi html download. Post 302738079 by Corona688 on Friday 30th of November 2012 10:15:20 AM

11-30-2012

Registered User

Quote:

Originally Posted by bipinajith

Code:

while read URL
do
    wget "$URL" >> download.txt # Downloading URL using wget & appending it to file: download.txt
done < urls_list.dat            # Reading from a file: urls_list.dat which has list of URLs

Good use of while read. You can redirect the entire loop instead of reopening download.txt 1000 times though:

Code:

while read line
do
        wget ...
done > download.txt

wget also has some features which make a loop unnecessary though Smilie

wget is able to read a list of files with -i. The -nv option is also useful, to make it still print completed files without printing all the complicated junk wget usually does.

Code:

wget -nv -i urls_list.dat > download.txt

This should be much faster than calling wget 1000 times since it is able to re-use the same connection if it's connecting to the same site. Concurrency may not be necessary ( and may not be desirable in many cases -- how fast is your connection? ) but if it is, I'd split the list into parts and use wget -i on those parts.

Corona688

View Public Profile for Corona688

Visit Corona688's homepage!

Find all posts by Corona688

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

multi-file multi-edit

Good day! I am trying to learn how to use the "sed" editor, to perform multiple edits on multiple files in multiple directories. I have one script that tries to call up each file and process it according to the edits listed in a second script. I am using a small input text to test these, at...

2. UNIX for Dummies Questions & Answers

Multi User Multi Task

Dear Experts Why we always hear that unix operating system is Multi User and Multi task. What does these two means. I have looked at some books and documents but couldn't find aclear explenation. Can we say Windows operating system is also multi user and multi task?? Thanks for your help in...

3. AIX

Multi Link Interface Runtime - where to download ?

Hello, I need "devices.common.IBM.ml 1.4.0.0 C F Multi Link Interface Runtime" to be installed on my machine. I need it for two SAN cards to work correctly. Where do I get it ? thanks Vilius

4. Red Hat

Send HTML body and HTML attachment using MUTT command

Hi there.. I need a proper "mutt" command to send a mail with html body and html attachment at a time. Also if possible let me know the other commands to do this task. Please help me..

5. Shell Programming and Scripting

download an html file via wget and pass it to mysql and update a database

CAN I download an html file via wget and pass it to mysql and update a database field?

6. Shell Programming and Scripting

How to substract selective values in multi row, multi column file (using awk or sed?)

Hi, I have a problem where I need to make this input: nameRow1a,text1a,text2a,floatValue1a,FloatValue2a,...,floatValue140a nameRow1b,text1b,text2b,floatValue1b,FloatValue2b,...,floatValue140b look like this output: nameRow1a,text1b,text2a,(floatValue1a - floatValue1b),(floatValue2a -...

7. UNIX for Advanced & Expert Users

Mutt for html body and multiple html & pdf attachments

Hi all: Been racking my brain on this for the last couple of days and what has been most frustrating is that this is the last piece I need to complete a project. There are numerous posts discussing mutt in this forum and others but I have been unable to find similar issues. Running with...

8. Shell Programming and Scripting

Download dynamic generated image from HTML page

I've an HTML page where the pie chart is generated with google java code with the required input values in UNIX. The HMTL page is generated in UNIX and then when it loads in browser, the code is interpreted thought internet and the pie chart is generated. This is done by the java code in the...

9. Programming

Multi head/multi window hello world

I am trying to write a large X app. I have successfully modified my xorg.conf to setup 4 monitors on an NVIDIA Quatro5200. I am trying to modify a simple hello world application to open a window on three of the four monitors. depending on the changes to loop the window creation section and event...

10. Shell Programming and Scripting

Help with reformat single-line multi-fasta into multi-line multi-fasta

Input File: >Seq1 ASDADAFASFASFADGSDGFSDFSDFSDFSDFSDFSDFSDFSDFSDFSDFSD >Seq2 SDASDAQEQWEQeqAdfaasd >Seq3 ASDSALGHIUDFJANCAGPATHLACJHPAUTYNJKG ...... Desired Output File >Seq1 ASDADAFASF ASFADGSDGF SDFSDFSDFS DFSDFSDFSD FSDFSDFSDF SD >Seq2

LEARN ABOUT DEBIAN

bup-server

bup-server(1)						      General Commands Manual						     bup-server(1)

NAME

       bup-server - the server side of the bup client-server relationship

SYNOPSIS

       bup server

DESCRIPTION

       bup server  is  the  server  side of a remote bup session.  If you use bup-split(1) or bup-save(1) with the -r option, they will ssh to the
       remote server and run bup server to receive the transmitted objects.

       There is normally no reason to run bup server yourself.

MODES

       smart  In this mode, the server checks each incoming object against the idx files in its repository.  If  any  object  already  exists,	it
	      tells  the  client  about  the  idx file it was found in, allowing the client to download that idx and avoid sending duplicate data.
	      This is bup-server's default mode.

       dumb   In this mode, the server will not check its local index before writing an object.  To avoid writing duplicate  objects,  the  server
	      will tell the client to download all of its .idx files at the start of the session.  This mode is useful on low powered server hard-
	      ware (ie router/slow NAS).

FILES

       $BUP_DIR/bup-dumb-server
	      Activate dumb server mode, as discussed above.  This file is not created by default in new repositories.

SEE ALSO

       bup-save(1), bup-split(1)

BUP

       Part of the bup(1) suite.

AUTHORS

       Avery Pennarun <apenwarr@gmail.com>.

Bup unknown-															     bup-server(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

multi-file multi-edit

Discussion started by: kielitaide

2. UNIX for Dummies Questions & Answers

Multi User Multi Task

Discussion started by: Reza Nazarian

3. AIX

Multi Link Interface Runtime - where to download ?

Discussion started by: vilius

4. Red Hat

Send HTML body and HTML attachment using MUTT command

Discussion started by: vickramshetty

5. Shell Programming and Scripting

download an html file via wget and pass it to mysql and update a database

Discussion started by: mapasainfo

6. Shell Programming and Scripting

How to substract selective values in multi row, multi column file (using awk or sed?)

Discussion started by: nricardo

7. UNIX for Advanced & Expert Users

Mutt for html body and multiple html & pdf attachments

Discussion started by: raggmopp

8. Shell Programming and Scripting

Download dynamic generated image from HTML page

Discussion started by: Amutha

9. Programming

Multi head/multi window hello world

Discussion started by: advorak

10. Shell Programming and Scripting

Help with reformat single-line multi-fasta into multi-line multi-fasta

Discussion started by: patrick87

LEARN ABOUT DEBIAN

bup-server