expect脚本远程登陆主机并记录日志

Posted 2020-11-08

实现了远程登陆，并且记录日志

#!/bin/bash
user=root

exec_expect(){
expect -c "log_user 0
spawn ssh $2
expect \"assword\"
send $3\r
expect \"127\"
set timeout 5
send \"netstat -anput | grep 80 \r\"
expect -re {(.*)(:80)}
send_user \"\$expect_out(0,string)\n\"
" >> /tmp/sshlog/$2.log
}

if [ ! -d /tmp/sshlog ];then
mkdir -p /tmp/sshlog
fi

rm -rf /tmp/sshlog/*

for i in $(cat /tmp/list.txt)
do
ip=$(echo $i | awk -F: ‘{print $1}‘)
sshpsw=$(echo $i | awk -F: ‘{print $2}‘)
exec_expect ${user} ${ip} ${sshpsw}
done
for i in $(ls /tmp/sshlog/)
do
result=$(cat $i | wc -l)
prefix_name=${i%.}
prefix_name=${prefix_name##*/}

    if [ $result -eq  1 ]; then
    echo ${prefix_name} " is off" >>/tmp/sshlog/result.txt
    else
            echo ${prefix_name} " is on" >>/tmp/sshlog/result.txt
    fi

done
rm -rf /tmp/sshlog/*.log
echo "done!!!!"