#!/usr/local/bin/zsh

#
# Script for creating random password 
# Usage: salasana [#]
#   # - Lenght of password. Default is 8 characters.
#

if [ $# -lt 1 ]
 then
  head -c 8 /dev/random | uuencode -m - | awk 'NR==2' | head -c 8
 else
  if [ "$1" -eq "$1" ] 2>/dev/null;
   then
    head -c $1 /dev/random | uuencode -m - | awk 'NR==2' | head -c $1
   else
    echo $1 is not a number...
   fi
fi
echo