IF [! $ # -eq 2]; the then
echo "! Please enter your user name and password separated by a space"
Exit
the else
name = "$ 1"
passwd = "$ 2"
fi
CAT hosts | the while the Read hosts
do
echo "is $ on hosts user name $ "
the Expect << EOF
spawn SSH $ hosts" useradd $ name; echo $ name: $ passwd | chpasswd "
the Expect {
" * yes / NO "{the send" yes \ r "; exp_continue}
" * password: "{the send "Dongliang \ r"; exp_continue}
}
EOF
echo "successfully established"
DONE
IF [! $ # -eq 2]; the then
echo "Please enter your password separated by a space"
Exit
the else
# username
the uname = "$. 1"
# Password
the passwd = "$ 2"
Fi
# perform detection and install expect module
ep = `rpm -qa | grep expect`
IF [the -Z EP $]; the then
echo "detect your system, expect module is not installed, the installation ready"
SLEEP 2
yum the install -Y expect
the else
echo "expect module is installed, after 3 seconds begin ssh file synchronization "
SLEEP 3
fi
# no ssh public key authentication module
CAT hosts | the while the Read Host
do
echo" is currently transmitting files to ssh Host on $ "
the Expect << EOF
spawn scp -r .ssh / $ Host: / $ the uname
Expect {
"* Yes / NO" {Send "Yes \ R & lt";} exp_continue
"*password:" {send "$passwd\r" ;exp_continue }
}
EOF
echo "public key authentication is currently being carried out on $ ..... Host"
SLEEP 2
the Expect << EOF
spawn SSH-Copy-the above mentioned id -i .ssh / id_rsa.pub $ Host
the Expect {
"* yes / NO" {the send " yes \ r "; exp_continue}
" * password: "{the send" $ passwd \ r "; exp_continue}
}
EOF
echo" authentication success .... "
DONE
# to switch hosts file root permission to distribute
echo" synchronization of the machine hosts files to each machine, "
SLEEP 1
# synchronization this machine hosts file to each other machine
CAT hosts | the while the Read Host
do
scp -r / etc / hosts $ Host: / etc /
DONE
echo" hosts file synchronization is complete. "
IF [! $ # -eq 2]; the then
echo "Please enter your user name and password separated by a space"
Exit
the else
# user name
uname = "$ 1"
unified password # user
pd = "$ 2"
fi
# public without ssh authentication modules
CAT hosts | the while the Read Host
do
echo "is currently transmitting on $ host ssh to file"
the Expect << EOF
spawn scp -r .ssh / $ Host: / Home / $ uname
the Expect {
"* yes / NO" {the send " Yes \ R & lt ";} exp_continue
" * password: "Send {" $ PD \ R & lt "; exp_continue}
}
the EOF
echo" $ are in the public key authentication performed ..... Host "
SLEEP 2
Expect the EOF <<
the spawn SSH -i .ssh the above mentioned id--copy / id_rsa.pub $ Host
the Expect {
"* yes / NO" {the send "yes\r" ;exp_continue}
"*password:" {send "$pd\r" ;exp_continue }yes \ r "; exp_continue}
}
EOF
echo" authentication success .... "
done