前提：rsync 能够正常推送和拉取
1、下载inotify-tools
下载地址：https://cloud.github.com/downloads/rvoicilas/inotify-tools/inotify-tools-3.14.tar.gz
# rpm -qa gcc-c++ gcc #检查是否安装编译工具
gcc-c++-4.4.7-3.el6.x86_64
gcc-4.4.7-3.el6.x86_64
#yum install make gcc gcc-c++ #如果没有，安装编译工具
# tar xf inotify-tools-3.14.tar.gz #解压文件
# cd inotify-tools-3.14 #进入到解压目录
#./configure --prefix=/usr/local/inotify #配置
#make && make install #编译安装
#echo $? #检查是否安装成功 0表示安装成功
0
inotify 常用参数
-r|--recursive Watch directories recursively.
-q|--quiet Print less (only print events)
-m|--monitor Keep listening for events forever.
-e|--event
access file or directory contents were read
modify file or directory contents were written
attrib file or directory attributes changed
close_write file or directory closed, after being opened in
writeable mode
close_nowrite file or directory closed, after being opened in
read-only mode
close file or directory closed, regardless of read/write mode
open file or directory opened
moved_to file or directory moved to watched directory
moved_from file or directory moved from watched directory
move file or directory moved to or from watched directory
create file or directory created within watched directory
delete file or directory deleted within watched directory
delete_self file or directory was deleted
unmount file system containing file or directory unmounted
测试脚本1：
#!/bin/bash #### /usr/local/inotify/bin/inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %w%f' -e close_write,delete,create,attrib /backup/ \ | while read file； do cd /backup/ && rsync -az -R --delete ./ rsync_backup@192.168.234.130::data1 --password-file=/etc/rsync.password >/dev/null 2>&1 done exit 0
测试脚本2：
#!/bin/bash #### /usr/local/inotify/bin/inotifywait -mrq -e close_write,delete,create,attrib /backup | \ while read line do rsync -az --delete $line rsync_backup@192.168.234.130::data1 --password-file=/etc/rsync.password >/dev/null 2>&1 done exit 0
参考资料：http://www.osyunwei.com/archives/7435.html
https://github.com/rvoicilas/inotify-tools/wiki#getting
