On 12.04.2013 21:24, Bob Goodwin - Zuni, Virginia, USA wrote: > It's not clear to me what that should do but it produces a long list, > not in the form I need? I just want to filter [view] DST=17.*. > > less syslog.txt | grep "DST=17\." does that and solves my immediate need. A long list - a two IP addresses!? :) Well, if you don't need this *short* IP addresses output .i.e. for a 'whois'[1] so you can parse the required IP range i.e. for a net filter, nonetheless can serve as a textbook example of how to use awk and other tools mentioned - for a general public. ;) Have a nice weekend! poma [1] whois 17.171.4.13 | grep "CIDR\|NetRange" NetRange: 17.0.0.0 - 17.255.255.255 CIDR: 17.0.0.0/8 whois 174.35.3.56 | grep "CIDR\|NetRange" NetRange: 174.35.0.0 - 174.35.127.255 CIDR: 174.35.0.0/17 -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
