View Full Version : [SOLVED] Divide a number with command line?
SoftwareExplorer
June 24th, 2009, 11:54 PM
Hi. Is there a way that I can divide a number using the command line? I want to make a script that puts out numbers from 1-100 divide those by 100 so that the result will be between 0 and 1.
Thanks in advance.
m_duck
June 25th, 2009, 12:19 AM
I'm not sure if it is exactly what you want but command line division has just been mentioned here in post #5.
EDIT: Heh, your thread...
VCoolio
June 25th, 2009, 12:21 AM
I told you on the other thread about conky, lol. Run "man bc" but basically it's just piping to it.
echo "scale=1; a/b" | bc
will divide a by b with 1 decimal output.
SoftwareExplorer
June 25th, 2009, 12:34 AM
I told you on the other thread about conky, lol. Run "man bc" but basically it's just piping to it.
echo "scale=1; a/b" | bc
will divide a by b with 1 decimal output.
Thanks:D I just asked about division in this separate thread because I thought it would be more easily found and therefore more helpful if division was in a separate thread from one about conky.
SoftwareExplorer
June 25th, 2009, 02:00 AM
Here's how I did it:
echo "scale=<number-of-decimal-places>; $(<command-that-gets-the-number-you-need>)/<number-you-want-to-divide-by>" | bc -q
The -q option keeps bc from printing copyright notices into your script.
Hope this helps someone sometime in the future.
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