shell - Lsyncd 选项问题

Question

我正在尝试使用名为lsyncd的软件，它使用用 lua 编写的配置文件来存储配置选项。

settings = {
logfile = "/logs/log.log",
pidfile = "/var/run/lsyncd.pid",
statusFile="/var/log/lsyncd.stat",
statusIntervall=5,
delay = 1
}
sync {
default.rsync,
source = "/source/folder",
target = "/destination/folder",
excludeFrom="/etc/exclude",
}

该手册讨论了在操作中运行命令的能力，甚至还有一个示例

fgroup = "staff"

-----
-- script for all changes.
--
command = 
-- checks if the group is the one enforced and sets them if not 
'[[
perm=`stat -c %A ^sourcePathname`
if test `stat -c %G ^sourcePathname` != ]]..fgroup..'[[; then
        /bin/chgrp ]]..fgroup..'[[ ^sourcePathname || /bin/true; 
fi 
]] ..

-- checks if the group permissions are rw and sets them 
'[[
if test `expr match $perm "....rw"` = 0; then 
        /bin/chmod g+rw ^sourcePathname || /bin/true; 
fi 
]] ..

-- and forces the executable bit for directories.
'[[
if test -d ^sourcePathname; then
        if test `expr match $perm "......x"` -eq 0; then 
                /bin/chmod g+x ^^sourcePathname || /bin/true;
        fi 
fi 
]]

-- on startup recursively sets all group ownerships
-- all group permissions are set to 'rw'
-- and to executable flag for directories
--
-- the hash in the first line is important, otherwise due to the starting
-- slash, Lsyncd would think it is a call to the binary /bin/chgrp only
-- and would optimize the shell call away.
-- 
startup = 
'[[#
/bin/chgrp -R ]]..fgroup..'[[ ^source || /bin/true &&
/bin/chmod -R g+rw ^source || /bin/true &&
/usr/bin/find ^source -type d | xargs chmod g+x 
]]

     gforce = {
        maxProcesses = 99,
        delay        = 1,
        onStartup    = startup,
        onAttrib     = command,
        onCreate     = command,
        onModify     = command,
        -- does nothing on moves, they won't change permissions
        onMove       = true,
   }

   sync{gforce, source="/path/to/share"}

但我只想执行一个简单的本地命令 onCreate, onModify, onMove

 /path/to/script.sh args

我知道可能很简单，但我无法弄清楚。

Answer 1

命令似乎是字符串。然后我会尝试：

...
onStartup = "/path/to/script.sh args",
onAttrib  = [[/path/to/script.sh args]],  -- both '', "", and [[ ]] are string delimiters
....

Answer 2

尝试这样的事情：

my_cmds =
[[
    /path/to/script.sh args
]]

monitor =
{
    delay    = 1,
    onAttrib = my_cmds,
    onCreate = my_cmds,
    onModify = my_cmds,
    onMove   = my_cmds,
}

sync
{
    monitor,
    source = "/source/folder",
    target = "/destination/folder",
}

Answer 3

请尝试python脚本软件Watcher，并以jobs.yml为例进行配置。

......
events: ['create', 'modify', 'move']
......
command:/path/to/script.sh args