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PRINTF Syntax for centering a string

Posted on 2007-11-19
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Last Modified: 2008-02-01
I am using PRINTF to format some output.  I know it is possible to justify left and right:

printf '%9s',   "test";   # prints "     test"
printf '%-6s',  "test";   # prints "test     "

My question:  how can I center the string?    i.e. "   test   "

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Question by:cs76737
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3 Comments
 
LVL 6

Expert Comment

by:Talmash
ID: 20312773
my $string = "test";
$len = len($string);
my $range = 20;
my $space = int((20-$len)/2);
print " " x $space.$string." " x $space;
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Author Comment

by:cs76737
ID: 20312897
Talmash --

thank you for the suggestion.  Again, I need to do this within the PRINTF function for my program to work.  

Is there a way to do it using PRINTF?
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Accepted Solution

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Adam314 earned 500 total points
ID: 20313320
there is no format specifier available in printf to center.
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