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75.3. inotify-tools + rsync

  1. -m 是保持一直監聽

  2. -r 是遞歸查看目錄

  3. -q 是打印出事件~

  4. -e create,move,delete,modify 監聽 創建 移動 刪除 寫入 事件

		
inotifywait -mrq --event create,delete,modify,move --format '%w %e' /your_path | while read w e; do
    if [ "$e" = "IGNORED" ]; then
        continue
    fi
    rsync -az --delete $w username@your_ip:$w
done
		
		
		
#!/bin/sh
# A slightly complex but actually useful example
inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %f' \
-e close_write /home/billy | while read date time file; do
    rsync /home/billy/${file} rsync://billy@example.com/backup/${file} && \
    echo "At ${time} on ${date}, file ${file} was backed up via rsync"
done
		
		
		
[root@development ~]# cat inotify-rsync
#!/bin/bash
# $Id: chapter.storage.inotify.xml 334 2012-02-01 05:59:34Z netkiller $ #
# Author neo<openunix@163.com> #

# monitor path
monitor_path=cms
#inotifywait path
INOTIFYWAIT=inotifywait

# rsync image file
function images {
        local file=$1
        rsync -az --delete $file /tmp/images/$file
#       rsync ${file} ${rsync_url}/${file}
}

# rsync html file
function html {
        local file=$1
        rsync -az --delete $file /tmp/$file
}


$INOTIFYWAIT -mrq --event close_write --format '%w%f %e' $monitor_path | while read file event; do
    if [ "$event" = "CLOSE_WRITE,CLOSE" ]; then
        ext=$(echo $file | awk -F'.' '{print $2}')
        if [ $ext = 'jpg' ]; then
                images $file
        fi
        if [ $ext = 'html' ]; then
                html $file
        fi
    fi
done &