Parsing a file which contains urls from different sites

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Top Forums UNIX for Advanced & Expert Users Parsing a file which contains urls from different sites
# 1  
Old 09-30-2009
Parsing a file which contains urls from different sites


I have a file which have millions of urls from different sites. Count of lines are 4000000.

I want some command or code which can give me count of urls from individual sites e.g imdb, experts-exchange. gallery.mobile9

Last edited by radoulov; 09-30-2009 at 07:33 AM.. Reason: please use code tags
# 2  
Old 09-30-2009
With GNU AWK you can do something like this:

gawk -F'http://(www\\.)?|/' '!_[$2]++{print $2}' infile

Otherwise use Perl:

perl -nle'
  print $1 unless $_{(m|http://(?:www.)?([^/]*)|)[0]}++
' infile

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Thank You.

The UNIX and Linux Forums
# 3  
Old 10-05-2009
Hey thanks! alot....
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