sync + inotify 觸發本地目錄文件同步

1 安裝 sync

yum install rsync -y

2 下載安裝inotify

wget http://github.com/downloads/rvoicilas/inotify-tools/inotify-tools-3.14.tar.gz

cd intotify-tools-3.14

./config

make && make install

## 安裝完畢查看 inotifywait，inotifywath是否已經存在

which inotifywait

/usr/local/bin/inotifywait

which intotifywatch

/usr/local/bin/inotifywatch

3 編寫shell

#vim /root/a2b.sh
#!/bin/bash
/usr/local/bin/inotifywait -mrq -e modify,delete,create,attrib,move /home/a|while read files
do
  rsync -r -v --ignore-existing /home/a/ /home/b
done

4 更改腳本權限

chmod 0755 a2b.sh

5 運行shell

nohup sh kejiagaokao_upload.sh

6 測試OK

上傳文件1.txt到a目錄 ，到b目錄查看1.txt同步成功