#!/bin/sh
# $Id: rotated-data,v 1.2 2019/12/10 23:59:24 tom Exp $
# Rotate the second parameter's data by the given shift count.
if test $# != 0
then
	case $1 in
	[1-9]*)
		left=$1
		next=`expr "$left" + 1`
		shift 1
		;;
	*)
		left=1
		next=2
		;;
	esac
	char=`echo "$@" | cut -b -${left}`
	data=`echo "$@" | cut -b ${next}-`

	printf "%s%s\n" "$data" "$char"
else
	echo
fi
