Generate random password

genpass.sh

genpass()
{
  #usage: genpass some-random-website.com 12
  #generate random password for some-random-website.com and saves in ~/.pass
	
  FOR=$1
	LEN=$2
	shift
	if [ "$LEN" == "" ];then
		LEN=8
	fi
	paswd=$(head -c200 /dev/urandom |tr -cd [:alnum:]+[\!\@\#\$]|head -c $LEN)
	echo "$paswd"|xclip -selection c
	echo "Copied to clipboard"
	if [ "$FOR" == "" ];then
		FOR=$(date)
	fi
	echo "${FOR}: $paswd" >> ~/.pass
}