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Replacing dot for comma

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# 1  
Old 02-03-2009
Replacing dot for comma
I wanted to change 34.66 to 34,66.

I tried the command: sed 's/./,/' $NUM

Where $NUM is a variable with 34.66 value.

The output is ,4.66
# 2  
Old 02-03-2009
Since . is a metacharacter you need to "escape" it with \

sed 's/\./,/' $NUM
# 3  
Old 02-03-2009
Thanks!!!
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