如何使用 lsyncd 实时同步并执行 shell 命令

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修改 lsyncd 的默认配置，不直接执行rsync 进行同步，而是改用自己的脚本。

binary 指定我们的脚本

vim /usr/local/lsyncd/etc/lsyncd.conf

settings  {

   logfile = "/usr/local/lsyncd/logs/lsyncd.log",

   statusFile = "/usr/local/lsyncd/logs/lsyncd.status",

   maxDelays = 100,

   statusInterval = 5,

   delay = 5,

   exitcodes = {[0] = "ok", [1] = "again", [2] = "die"}

   }

sync {

    default.rsync,

    source    = "/data/logs/nginx",

    target    = "sync_user@192.168.31.140::sync_test",

    exclude   = { ".*", "*.tmp", "*.bak" , "*.pid"},

    delete    = true,

    rsync     = {

        binary = "/data/sh/mysync.sh",

        compress = false,

        archive  = true,

        verbose  = false,

        timeout  = 3600,

        password_file = "/usr/local/lsyncd/etc/rsync.pass"

    }

}

编写自己的脚本

vim /data/sh/mysync.sh

#!/bin/bash

/usr/bin/rsync "$@"

result=$?

args="$@"

(

  if [ $result -eq 0 ]; then

     echo "argument：$args" >> /tmp/lsync_test.txt

  fi

) >/dev/null 2>/dev/null </dev/null

exit $result