两台服务器之间备份目录或文件的shell脚本

来源：互联网发布：网络信息系统编辑：程序博客网时间：2024/06/09 21:06

#!/bin/bash

# get now date and set date path,datetime
    _DATEPATH=$(date +%Y-%m-%d)

# set backup base path must end of "/"
    _BASEPATH="/data/backup/"

# set log path
    _LOGFILE=${_BASEPATH}"log.txt"

# set some path
    _SITEDATA=${_BASEPATH}"siteData/"${_DATEPATH}
    _SITEAPP=${_BASEPATH}"siteApp/"${_DATEPATH}
    _SITEDB=${_BASEPATH}"siteDb/"${_DATEPATH}
    _SITEMYSQL=${_BASEPATH}"siteMysql/"${_DATEPATH}

# set host address
    _HOSTA = '192.168.10.100';
    _HOSTB = '192.168.10.200';


#check base dir
if [ ! -d $_BASEPATH ];then
    mkdir -p $_BASEPATH
fi

#check log file
if [ ! -f $_LOGFILE ];then
    touch $_LOGFILE
fi

#create base dir
    mkdir -p $_SITEDATA
    mkdir -p $_SITEAPP
    mkdir -p $_SITEDB
    mkdir -p $_SITEMYSQL

#fun
function writeLog()
{
    echo $1 >> $_LOGFILE
    return 1
}

#run
function run()
{
    #backup begin
    writeLog "["$(date +%Y-%m-%d-%H-%M-%S)"] ------------------BACKUP Start"
    #begin
    writeLog "["$(date +%Y-%m-%d-%H-%M-%S)"] Copy data dir : HOST $_HOSTA to HOST $_HOSTB"
    scp -r -4 -B root@$_HOSTA:/www-data $_SITEDATA >> $_LOGFILE
    writeLog "["$(date +%Y-%m-%d-%H-%M-%S)"] Copy app dir : HOST $_HOSTA to HOST $_HOSTB"
    scp -r -4 -B root@$_HOSTA:/www-cmsapp $_SITEAPP >> $_LOGFILE
    writeLog "["$(date +%Y-%m-%d-%H-%M-%S)"] Copy db dir : HOST $_HOSTA to HOST $_HOSTB"
    scp -r -4 -B root@$_HOSTA:/www-sql $_SITEDB >> $_LOGFILE
    writeLog "["$(date +%Y-%m-%d-%H-%M-%S)"] Copy mysql dir : HOST $_HOSTA to HOST $_HOSTB"
    scp -r -4 -B root@$_HOSTA:/usr/local/mysql/ $_SITEMYSQL >> $_LOGFILE
    # end
    writeLog "["$(date +%Y-%m-%d-%H-%M-%S)"] ------------------BACKUP End"
}

run();

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