Build commented bitcoin.conf file from all available options

#!/bin/bash
# Print a list of all available bitcoind commands as a commented out configuration file
echo `bitcoind --help | grep -E "^[ ]*\-[0-9a-zA-Z\-]+" -A 1 #| grep -Eo "[a-zA-Z0-9]+[^ ]*"` | sed -s "s/--/\n/g" | sed -e "s/^ \-/#/g" | sed -s "s/ /\t\t# /"