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Bash Rounding to 2 decimal places

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# 1  
Old 03-10-2013
Bash Rounding to 2 decimal places

I have a number in a bash variable n, and want to round it to 2 decimal places. How can I do that?


Need to have

# 2  
Old 03-10-2013

printf -v num "%0.2f" $n

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