Inotify+Rsync实现linux文件实时同步(2)
This command simply blocks for inotify events, making it appropriate for use in shell scripts. It can watch any set of files and directories, and can recursively watch entire directory trees. 3.使用：
This command simply blocks for inotify events, making it appropriate for use in shell scripts. It can watch any set of files and directories, and can recursively watch entire directory trees.
3.使用：
#!/bin/sh
src=/opt/webmail
des=/tmp
ip=192.168.7.192
/usr/local/bin/inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %w%f' \
-e modify,delete,create,attrib \
${src} \
| while read file
do
rsync -avz --delete --progress ${src} root@${ip}:${des} &&
echo "${src} was rsynced"
echo "---------------------------------------------------------------------------"
done
src=/opt/webmail
des=/tmp
ip=192.168.7.192
/usr/local/bin/inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %w%f' \
-e modify,delete,create,attrib \
${src} \
| while read file
do
rsync -avz --delete --progress ${src} root@${ip}:${des} &&
echo "${src} was rsynced"
echo "---------------------------------------------------------------------------"
done
注：当要排出同步某个目录时，为rsync添加--exculde=PATTERN参数，注意，路径是相对路径。详细查看man rsync
当要排除都某个目录的事件监控的处理时，为inotifywait添加--exclude或--excludei参数。详细查看man inotifywait
另：/usr/local/bin/inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %w%f' \
-e modify,delete,create,attrib \
${src} \
上面的命令返回的值类似于：
10/03/09 15:31 /wwwpic/1
这3个返回值做为参数传给read，关于此处，有人是这样写的：
inotifywait -mrq -e create,move,delete,modify $SRC | while read D E F;do细化了返回值。
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