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Hello,

I can understant what associative array is. But if you could tell me what is happening here below, it would be great.

a[$1]=($1 in a)?a[$1] OFS $NF:$0}

$$$$$$

$$$$$

Hello Danmer,

That does not work, did it work for you?

Hello Tyler,

Thanks for the wonderful explaination, that was superb. I have a question if(prev == "") and i dont want to display any thing what do i do. I asked this question because in the log...

Hello,

I have a log file that has following output as below.

LAP.sun5 CC
LAP.sun5 CQ
perl.sun5 CC
perl.sun5 CQ
TSLogger.sun5 CC
TSLogger.sun5 CQ
TSLogger.sun5 KR
WAS.sun5 CC
WAS.sun5...