文件备份脚本

#!/bin/bash#备份存储路径# 加判断是否存在，创建、报警，继续备份bakdir=/data/backup/fileback
#要备份的路径filedir=/docker/bitbucket/var/
#备份日志记录logdir=/tools/backup/filebaklog/`date +%w`filebackup.log
#邮件接收人receive=xxx@ali.com
#获取ipget_ip()  {
#cmd_get_ip = "/sbin/ifconfig |grep 'inet addr'|awk -F\: '{print $2}'|awk '{print $1}' | grep -v '^127' | grep -v '192'"#cmd_get_ip = "ifconfig |grep 'inet addr'|awk -F\: '{print $2}'|awk '{print $1}' | grep -v '^127'"#return cmd_get_ip#cmd_get_ip=$(/sbin/ifconfig |grep 'inet 192.168.136'|awk -F ' ' '{print $2}'|awk '{print $1}')cmd_get_ip=$(/sbin/ifconfig |grep "192.168.1\." |awk -F ' ''{print $2}'|tr -d "地址:"|tr -d "addr:")echo$cmd_get_ip}
ip=$(get_ip)#清理过期文件，执行备份bak() {
#进入备份存储路径cd$bakdir# 清理6天前的备份find ./ -name \*.tar.gz -mtime+6-delete#进入目录cd$filedir#执行备份echo`date`'/docker/bitbucket/var/atlassian/路径备份开始' > $logdirtar -zcvf$bakdir/`date +%Y%m%d`atlassian.tar.gz atlassian/ >> $logdir2>&1 
echo`date`'/docker/bitbucket/var/atlassian/路径备份结束' >> $logdir}
dubakdir() {
# 备份完成邮件通知备份情况echo-e"备份存储路径:$bakdir\\n`ls -lh $bakdir/`" | mail -s$ip'文件备份情况成功'$receive}
if [ -d$filedir ];then
if [ -d$bakdir ];then
    bak
    dubakdir
elseecho$ip'备份存储路径被删除，即将重新建立，继续备份'| mail -s$ip'备份路径异常'$receivemkdir-p$bakdir    bak
    dubakdir
fielseecho$ip'要备份目录丢失，备份失败'|mail -s$ip'目录备份失败'$receive  dubakdir
fi