SSH批量管理 expect自动交互

SSH批量管理
 expect自动交互

原创博文http://www.cnblogs.com/elvi/p/7662908.html

# SSH批量管理
# expect自动交互

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#!/bin/sh
# 初次使用，以root批量执行

CMD=(
date
uname -r
hostname
)

sh ${[*]}

. /etc/init.d/functions
[[ -f /usr/bin/expect ]] || { echo "install expect";yum install expect -y; } #若没expect则安装
##########

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# #SSH批量执行shell命令
#!/bin/sh
. /etc/init.d/functions
[[ $# ==  ]] && { echo 'ege: /bin/sh '$' "命令1;命令2"';exit; }
for n in
do
  echo
  ssh -p22 192.168..$n $*
  [[ $? ==  ]] && action "========IP:192.168.20.$n========" /bin/true || action "========IP:192.168.20.$n========" /bin/false
done
##########

#############################
###批量推送文件
#!/bin/sh
. /etc/init.d/functions
[[ $# ==  ]] && { echo 'ege: /bin/sh '$' "本地文件" "(远程)目录"';exit; }
for n in
do
  scp -P22 $ sshync@192.168..$n ~/ >/dev/null >& &&\
  ssh -p22 -t sshync@192.168..$n sudo rsync ~/$ $ >/dev/null >&
  [[ $? ==  ]] && action "========IP:192.168.20.$n" /bin/true || action "========IP:192.168.20.$n" /bin/false
done
##########

#############################
#!/bin/sh
# 批量分发SSHKEY

. /etc/init.d/functions
[[ -f /usr/bin/expect ]] || { echo "install expect";yum install expect -y; } #若没expect则安装

PUB=/`whoami`/.ssh/id_dsa.pub
[[ -f $PUB ]] || { ssh-keygen -t dsa -P '' -f /`whoami`/.ssh/id_dsa>/dev/null >&; } #若没公钥则生成

USER=sshync
PASS=sshync
# IP : SIP + SIP_end
SIP=192.168..
SIP_end=(  )

#expect自动交互
function EXP() {
/usr/bin/expect << EOF
set timeout
spawn ssh-copy-id -i $PUB "-p22 $USER@$SIP$n"
expect {
        "yes/no" { send "yes\r";exp_continue }
        "password:" { send "$PASS\n";exp_continue }
        eof { exit }
        }
EOF
}
#
[[ $ == y ]] || { echo -e 'ege: /bin/sh '$' y \n    当前'`whoami`'用户向远程用户'$USER'分发SSHKEY \n    远程主机列表'$SIP''${SIP_end[*]}' \n';exit; }

for n in ${SIP_end[*]}
do
  EXP |grep '.ssh/authorized_keys'>/dev/null >&
  [[ $? ==  ]] && action "========IP:192.168.20.$n" /bin/true || action "========IP:192.168.20.$n" /bin/false
done

#############################
#!/bin/sh
#Made by elven,
# MariaDB初始化,设置密码

DBPass=db2017
[[ -f /usr/bin/expect ]] || { echo "install expect";yum install expect -y; } #若没expect则安装
/usr/bin/expect << EOF
set timeout
spawn mysql_secure_installation
expect {
    "enter for none" { send "\r"; exp_continue}
    "Y/n" { send "Y\r" ; exp_continue}
    "password:" { send "$DBPass\r"; exp_continue}
    "new password:" { send "$DBPass\r"; exp_continue}
    "Y/n" { send "Y\r" ; exp_continue}
    eof { exit }
}
EOF
#测试
mysql -u root -p$DBPass -e "show databases;"
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