Test whether the server is reachable, Access denied shell script

Source: Internet
Author: User

Test whether a large number of servers can ping the pass, if you can ping the pass time ssh up.

Prerequisite: A trust relationship is established between the springboard machine and the server to be tested.

#! /bin/bash

Declare-a IP

ip[0]=192.168.30

ip[1]=192.168.32

ip[2]=192.168.34

For IP3 in ${ip[*]}

Do

For ((i=1;i<=100;i++))

Do

Ping-c 1 ${ip3}.${i} >>/dev/null

If [$?-eq 0]

Then

Ssh-o connecttimeout=3 ${ip3}.${i} &>/dev/null exit

If [$?-eq 0]

Then

Continue

Else

echo "${ip3}.${i} refuse access!"

Fi

Else

echo "${ip3}.${i}" unreachable! "

Fi

Done

Done


Test whether the server is reachable, Access denied shell script

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