Re: [PLUG] floor/ceil in bash?

[Michael Cramer <cramer@webkist.com>]

For a shorter, more obscure version, you could use the reverse-polish, dc calculator instead:

#!/bin/bash

A=$1
B=$2

function ceil { echo "[1+]sa $1 $2 ~ 0 !=a p" | dc; }

C=$(ceil $A $B)

echo "C=$C"


-- 
Mike Cramer
http://www.webkist.com/
215.769.2505 // AIM/Skype/Etc: MikeWebkist
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