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Domain Name System (DNS) is a service that provides the resolution of host names to IP addresses. Use the [tag:dns] tag when you are troubleshooting DNS issues, configuring a DNS resolver or server, or are trying to understand DNS's involvement in your situation.

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here's a Bash recipe I cooked up using other folk's answers — first tries /etc/hosts, then falls back to nslookup: resolveip(){ local host="$1" if [ -z "$host" ] then return 1 …
answered Jan 11 '14 by RubyTuesdayDONO