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# 1  
Old 05-16-2008
Data Generous Help
Hi Guys...

Please Could you help me with the following ?

aaaa bbbb cccc sdsd
aaaa bbbb cccc qwer

as you can see, the 2 lines are matched in three fields...
how can I delete this dupicate ? I mean to delete the second line if 3 fields were duplicated ?

Thanks
# 2  
Old 05-16-2008
duplicate to https://www.unix.com/shell-programmin...5497-help.html

i) use useful topics
ii) don't create duplicates
# 3  
Old 05-17-2008
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