jmarcher

Keybase proof

I hereby claim:

• I am jmarcher on github.
• I am jmarcher (https://keybase.io/jmarcher) on keybase.
• I have a public key whose fingerprint is 8693 7FDA 4FBF 6728 6182 4963 F61F B032 65DC CBF2

To claim this, I am signing this object:

jmarcher

#! /bin/sh

# asserts if the correct number of parameters where passed to the function
# first parameter should always be $# which is the original count of parameters
# of the function
# second parameter is the correct number of parameters
# the last parameter is the name of the function which can be hardcoded or ${FUNCNAME[0]} can be used
function assert_argument_count() {
	if [ $1 -ne $2 ]; then
	    echo "Illegal number of parameters '$3' passed $# but $2 needed" >&2

jmarcher

#!/bin/bash
function divider() {
	local _d=${3:-2}
	local _n=0000000000
	_n=${_n:0:$_d}
	local _r=$(($1$_n/$2))
	_r=${_r:0:-$_d}.${_r: -$_d}
	echo $_r
}