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Fetches the IPs and ONLY the IPs from ifconfig. Simplest, shortest, cleanest. Perl is too good to be true... (P.S.: credit should go to Peteris Krumins at catonmat.net) Show Sample Output
11ifconfig | perl -nle'/dr:(\S+)/ && print $1'
What do you think?
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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ifconfig -a | perl -nle'/((\d+\.){3}\d+)/ && print $1'(tested it, and it works on my system.)ifconfig -a | grep inet | grep -E '([[:digit:]]{1,2}.){4}' | awk '{print $2}'