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'tr' confusion

 
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# 1  
Old 12-05-2007
'tr' confusion
Good day, everyone!
Could anybody explain me the following situation.
If I'm running similar script:
Code:
Var="anna.kurnikova"
Var2="Anna Kurn"
echo $Var | tr -t  "$Var" "$Var2"

Why the output is :
Code:
anna KurniKova

instead of Anna Kurnikova?
Smilie
Thank you in advance for any explanations
Smilie
# 2  
Old 12-05-2007
Why are you telling it to truncate the first var? I'd suggest just running tr as normal without the truncate commandline option - should do what you want.

Edit: It's also not a supported flag on many implentations of tr so isn't very portable
# 3  
Old 12-05-2007
What i'm trying to achieve is to combine those two variables so the output would look like a proper name. If i'm running 'tr' on it's own the result is really messy, looks like a single letter substituion:
Code:
 nnnn nurnnnnnn

And the reason for truncating, is to bring both Var's to equal lenght.
 
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