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find subdomain in url


 
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# 1  
Old 12-22-2007
find subdomain in url

I want to find out subdomains in the url using shell script.
e.g
narendra.eukhost.com
abc.domainname.co.uk

I want to extract narendra & abc from the above urls.
Please any one can suggest idea or script ?
# 2  
Old 12-22-2007
Code:
# echo $s
narendra.eukhost.com
# echo ${s%%.*}
narendra
# echo $s | awk -F"." '{print $1}'
narendra
# echo $s | python -c "print raw_input().split('.')[0]"
narendra

# 3  
Old 12-22-2007
Thanks ghostdog74 for the solution.

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