$ cd google-hosts/scripts
# get detail of 192.168.1.1
$ ./getssl.sh 192.168.1.1
find.sh wrapper of getssl.sh, get IP detail from CIDR
$ cd google-hosts/scripts
# find IP from 192.168.1.1/24
$ ./find.sh 192.168.1.1/24
filter.sh filter IP from output directory(generated by find.sh) for some domain
$ cd google-hosts/scripts
# filter IP for *.google.com
$ ./filter.sh *.google.com
# filter IP for mail.google.com
$ ./filter.sh mail.google.com
use.sh use IP for some domain and update hosts.all
$ cd google-hosts/scripts
# use 192.168.1.1 for *.google.com
$ ./use.sh *.google.com 192.168.1.1
# use 192.168.1.1 for mail.google.com
$ ./use.sh mail.google.com 192.168.1.1
select.sh run filter.sh, use.sh, use the best IP for domains in hosts.all
$ cd google-hosts/scripts
$ ./select.sh
apply.sh update ../hosts from hosts.all
$ cd google-hosts/scripts
$ ./apply.sh
auto.sh find CIDR from a DNS and run find.sh, select.sh, apply.sh
$ cd google-hosts/scripts
$ ./auto.sh DNS # DNS is like 8.8.8.8, but you should try DNS in different countries.