Simple Math question...

EDBGSK · #1 (**permalink**) 10-27-2006

Hi All ,

I'm trying to do a simple math expression ...but unsuccessfull :-(

Anyone can help me?

days=23
amount=`expr ${days} / 30 \* -125`
echo $amount

but as result i got 0 when i expect 95.833333

Another question...how i can limit only to two or three decimal fields?

Thanks in advance

RTM · #2 (**permalink**) 10-27-2006

Searching the forums may have given you the answer faster. See Problem in division

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