truc nguyen wrote:
I see that you've gotten a couple of answers already. However, in the interests of "There's more than one way to do it", here's another approach:Hi,
In my hosts file, the last line is as follow 197.2.23.134 truc TRUC
I want to write a script to get the this IP address. What command in sed or awk to execute this ?
Thank you so much
grep truc /etc/hosts | grep -o "[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}"
or
grep truc /etc/hosts | grep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*"
or
grep truc /etc/hosts | cut -f1 -d" "
I'm sure that there are others. :)
Ben
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