BASH question
M.Lewis
cajun at cajuninc.com
Thu Sep 7 08:02:36 UTC 2006
Andy Green wrote:
> M.Lewis wrote:
>
>>> No floating point support :-) But even then, be liberal with spaces
>>>
>>> PERMINUTE=$(( 29 / 432000 ))
>
>> Thanks Andy, that resolved the error, but returns $PERMINUTE as 0. It
>> should be something like .00067xxxxx. Is there a way to do that?
>
> Farm it out to bc
>
> echo "scale=10 ; 28.95 / 432000" | bc
Thanks again Andy. Is this what you mean?
#!/bin/sh
#PERMINUTE=$(( 29 / 432000 ))
PERMINUTE=$(echo "scale=10; (28.95 / 432000" | bc ))
echo "$PERMINUTE"
This gives me the following error:
./calc2.sh: line 4: syntax error near unexpected token `)'
./calc2.sh: line 4: `PERMINUTE=$(echo "scale=10; (28.95 / 432000" | bc ))'
I apparently am not following your meanings exactly.
Thanks,
Mike
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