The DNS installation configuration for shell scripts

conf= "/var/named/chroot/etc/named.conf"

Datadir= "/var/named/chroot/var/named"

Rpm-q bind &>/dev/null

If [$?-ne 0];then

Yum-y Install bind Bind-chroot caching*

echo "

Options {

Directory \ "/var/named\";

};

"> $conf

Fi

Read-p "Please input domain:" domain

grep $domain $conf &>/dev/null

If [$?-ne 0];then

echo "

Zone \ "$domain \" in {

Type master;

File \ "$domain \";

};

">> $conf

echo "

\ $ttl 86400

@inSOA$domain. root. $domain. (

2014010101

3h

15m

1w

1d

)

"> $datadir/$domain

Fi

While True

Do

Read-p "Please type of record: (Ns/a/mx/cname)" type

Case $type in

ns

Read-p "Head of FQDN:" Head

Read-p "IP address:" IP

Read-p "Is you sure?" (yes/no) "yn

if [$yn! = yes];then

Continue

Fi

echo "

@inns$head

$headina$ip

">> $datadir/$domain

;;

A

Read-p "Head of FQDN:" Head

Read-p "IP address:" IP

Read-p "Is you sure?" (yes/no) "yn

if [$yn! = yes];then

Continue

Fi

echo "

$headina$ip

">> $datadir/$domain

;;

mx

Read-p "Head of FQDN:" Head

Read-p "IP address:" IP

Read-p "Priority:"

Read-p "Is you sure?" (yes/no) "yn

if [$yn! = yes];then

Continue

Fi

echo "

@inmx$priority$head

$headina$ip

">> $datadir/$domain

;;

CName

Read-p "Aliase of FQDN:" Aliase

READ-P "hostname:" hostname

Read-p "Is you sure?" (yes/no) "yn

if [$yn! = yes];then

Continue

Fi

echo "

$aliaseincname$hostname

">> $datadir/$domain

;;

*)

echo "Usage:type of Record (Ns/a/mx/cname)"

Esac

Read-p "continue to do? (yes/no) "yn

if [$yn! = yes];then

Break

Fi

Done

Service named restart

The DNS installation configuration for shell scripts