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extracting the ip address from ifconfig

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# 8  
Old 09-29-2009
Using Perl:

/sbin/ifconfig eth0 | perl -lne '/inet addr:([\d.]+)/ && print $1'

# 9  
Old 09-29-2009

Thank you all for your solution!
It works great!
# 10  
Old 09-29-2009
ifconfig eth0|sed -n 's/^.*inet addr:\([0-9.]*\).*/\1/p'

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