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$cat file|sort|uniq

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# 1  
Old 03-12-2010
$cat file|sort|uniq
I have a file with list of redundant server names and want only unique ones of those.

I have used following command but still redudant ones are listing

$cat file|sort|uniq

where could be the problem.

Thanks,
Srinivas
# 2  
Old 03-12-2010
I workout with your command, It's working fine.
I don't know what error you faced.
give me some inputs.
# 3  
Old 03-12-2010
I realized there were spaces on some lines because of which i didnt get expected result.

I removed with this command and it worked then.

awk '{print $1}' filename|sort|uniq

Thank you for your response.

Thanks,
Srinivas
# 4  
Old 03-12-2010
Code:
awk '{a[$1]} END {for(i in a) print i}' filename

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