layout: post
title: 日常总结[我的时间线]@
categories: all
description: 日常总结,长文

keywords: Java,Golang,Python,Shell,C#

总结日常遇到的问题,以及解决办法,总结每天遇到的问题。

2017-12-22 [shell]

  
#!/bin/bash  
USER=activemq  
current_node=192.168.1.45  
PASSWD=activemq  
/usr/bin/expect <<EOF  
    spawn ssh $USER@$current_node  
    expect "*(yes/no)?*" {  
        send -- "yes\r"  
        expect "*?assword:*"  
        send -- "$PASSWD\r"  
    }  "*?assword:*"  
        send -- "$PASSWD\r"  
        expect "*# "  
    send -- "exit \r"  
EOF  
  

# 2017-12-21 [shell]

HBASE_REGION=dscn1,dscn2,dscn3  
  
#用 `,` split  
OLD_IFS="$IFS"  
IFS=","  
arr=($HBASE_REGION)  
IFS="$OLD_IFS"  
for s in ${arr[@]}  
do  
   ssh "$s" ls  
done  
  
  

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