File: nonlocalip.func

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giarpfanoa 0.1.1
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# Argument: ip[s]
nonlocalip() {
    # Not local IP:s. For dig, whois etc.
    RET=""
    for I in $1 ; do
	if echo "$I" | $IFGREP "^192\.168\." ; then
	    true
	elif echo "$I" | $IFGREP "^127\.0\.0\." ; then
	    true
	elif echo "$I" | $IFGREP "^10\." ; then
	    true
	else
	    if [ -z "$RET" ] ; then
		RET=$I
	    else
		RET="$RET $I"
	    fi
	fi
    done
}