Re: Searching for two lines that begin with the same string

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Re^2: Searching for two lines that begin with the same string by tgrossner (Novice) on Dec 18, 2006 at 17:18 UTC
Just printing each line 2x	[reply]
Re^3: Searching for two lines that begin with the same string by shmem (Chancellor) on Dec 18, 2006 at 17:29 UTC
I'll answer both your posts in one: Please show a sample. Please show a sample. Your sample data doesn't contain duplicates. This does: 10.35.15.64/29 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.15.96/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.2.128/25 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.24.192/26 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.24.48/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.25.128/25 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.25.32/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.25.48/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.25.64/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.25.80/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.26.0/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.25.32/28 10.133.3.11 OSPF-EXT1 3 if-illnevera +nswerquestionsagain-10.133.3.11 10.35.26.16/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.26.192/26 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.26.32/27 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.26.64/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.26.96/27 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.8.128/27 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.8.192/27 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.9.128/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 [download] If I run my snippet unaltered, I get `10.35.25.32/28 10.133.3.11 OSPF-EXT1 3 if-servermgm +t.cntx03-servermgmt-10.133.3.11 10.35.25.32/28 10.133.3.11 OSPF-EXT1 3 if-illnevera +nswerquestionsagain-10.133.3.11` [download] It outputs pairs: the previous and the current match. So if you have 3 lines starting with the same CIDR notated IP address, you'll get 4 lines back for that match. With 4 lines matching, you get 6 lines: 3 pairs. <update> `perl -ne '/^(\S+)/;if($S{$1}){print$S{$1}unless$s{$1}++;print}$S{$1}=$ +_' file` [download] outputs just 4 lines for 4 matches. </update> --shmem _($_=" "x(1<<5)."?\n".q·/)Oo. G°\ / /\_¯/(q / ---------------------------- \__(m.====·.(_("always off the crowd"))."· ");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}	[reply] [d/l] [select]
Re^4: Searching for two lines that begin with the same string by tgrossner (Novice) on Dec 18, 2006 at 19:36 UTC
"if-illnevera +nswerquestionsagain-10.133.3.11" - theres no reason to get indignant, it just didnt work for me. I am not calling you out, or anything. you will notice i bumped your rating while you went and stomped down on mine. <sigh> Check this out though... `[tgrossne@sl6archive1:SavvisCustom, 01:26 PM, Mon Dec 18]>cat routes.t +xt \| wc 3940 13780 311528 [tgrossne@sl6archive1:SavvisCustom, 01:26 PM, Mon Dec 18]>perl -ne '/^ +(\S+)/;if($S{$1}){print$S{$1}unless$s{$1}++;print}$S{$1 }=$_' routes.txt \| wc 3939 13778 311505` [download] Not sure why it does this for me...	[reply] [d/l]
Re^5: Searching for two lines that begin with the same string by shmem (Chancellor) on Dec 18, 2006 at 21:06 UTC
Re^2: Searching for two lines that begin with the same string by tgrossner (Novice) on Dec 18, 2006 at 17:01 UTC
That is just spitting out each line 2x.	[reply]