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Forum: UNIX for Dummies Questions & Answers 04-01-2009

size of number variable in unix (awk)

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Here is the possible answer to this

In awk we can use the printf function as we use that in C.
e.g. echo 7894561213563.21|awk 'BEGIN{c=0;} {c=c+$0} END{printf("%lf\n",c);}' will print the sum in double format.

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