#!/bin/bash
#
# Usage: koch alphabet
#
# Example:  koch kmrs
#   will send 32 groups (each group of 5 characters) of random groups of the letters
#    k, m, r and s at 20 WPM with a gap of 5 dots
#
# Maintainer : Ramakrishnan Muthukrishnan <rama@gnu.org>
#
# Copyright (c) 2003, Ramakrishnan M <rama@gnu.org>
#
# Permission is granted to copy, modify and redistribute this program under
# the GNU General Public License.
#
# Suggested order:  K M R S U A P T L O
#                   W I . N J E F 0 Y ,
#                   V G 5 / Q 9 Z H 3 8
#                   B ? 4 2 7 C 1 D 6 X
#                   <BT> <SK> <AR>

if [ $# -lt 1 ]; then
	echo "Usage: `basename $0` alphabets"
	exit 0
fi


echo "vvv vvv" | cw -w 20 -g 5
echo -e "\n"
sleep 5
cwgen -c $1 -g 64 | cw -w 20 -g 5
echo -e "\n"