服务器免密登陆脚本

yum install -y tcl tclx tcl-devel

wget http://sourceforge.net/projects/expect/files/Expect/5.45/expect5.45.tar.gz/download

tar xzvf download

cd expect5.45

./configure

make && make install

ln -sf /data/expect5.45/libexpect5.45.so? /usr/lib64/libexpect5.45.so

expect

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vim autossh.sh

?

#!/usr/bin/expect

set timeout 10?

set username [lindex $argv 0]

set password [lindex $argv 1]

set hostname [lindex $argv 2]

spawn ssh-copy-id -i /root/.ssh/id_rsa.pub $username@$hostname

expect {

? ? "*assword" {send "$passwordr";}

? ? "yes/no" {send "yesr";exp_continue}

}

expect eof

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chmod +x autossh.sh

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./autossh.sh root password ip