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Wednesday, July 6, 2011

script to return ip address of an interface 

#!/bin/bash
sudo ifconfig ${1-eth1} | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}'




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1 comment:

  1. Boyd AdamsonJuly 6, 2011 at 9:19 PM

    Call me old fashioned, but I can't stand the wasted processes

    #!/bin/bash
    sudo ifconfig ${1-eth1} | awk -F'[ :]+' '/inet addr/ {print $4}'

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