php 添加inotify扩展,php inotify 扩展的安装
一、安裝
1)? 從內(nèi)核和目錄里面查看是否支持inotify
[root@nfs01 ~]#?uname -r
2.6.32-573.el6.x86_64
[root@nfs01 ~]#**?ls -l /proc/sys/fs/inotify/**??? -→主要查看下面有沒有三個(gè)目錄
總用量 0
-rw-r--r-- 1 root root 0 1月? 21 13:03 max_queued_events
-rw-r--r-- 1 root root 0 1月? 21 13:03 max_user_instances
-rw-r--r-- 1 root root 0 1月? 21 13:03 max_user_watches
2**)檢查是否有安裝inotify?**如果沒有就安裝
rpm -qa inotify-tools
沒有就先安裝epol源
yum.repos.d]#
之后安裝
[root@nfs01 ~]#**?yum install inotify-tools -y**
二、參數(shù)講解、
[root@nfs01 ~]#?which inotifywait
/usr/bin/inotifywait
[root@nfsserver inotify-tools]#?bin/inotifywait —help
r :遞歸查詢目錄
q:打印很少的信息,僅僅打印監(jiān)控事件的信息? 安靜狀態(tài)
m:始終保持事件監(jiān)聽狀態(tài)
excluder#排除文件或者目錄的時(shí)候不區(qū)分大小寫
timefmt:指定時(shí)間輸出的格式
d :后臺(tái)運(yùn)行
-e: 事件 里面有很多方法
下面是事件參數(shù)
Events:
access file or directory contents were read 訪問
modify file or directory contents were written 修改
attrib file or directory attributes changed 屬性發(fā)生變化
close_write file or directory closed, after being opened in 寫入之后關(guān)閉
writeable mode
close_nowrite file or directory closed, after being opened in read-only mode
close file or directory closed, regardless of read/write mode
open file or directory opened
moved_to file or directory moved to watched directory 移動(dòng)到哪里
moved_from file or directory moved from watched directory
move file or directory moved to or from watched directory
create file or directory created within watched directory
delete file or directory deleted within watched directory
delete_self file or directory was deleted
unmount file system containing file or directory unmounted卸載
之后就可以和nfs共享服務(wù)器之間的實(shí)時(shí)備份
我曾七次鄙視自己的靈魂: 第一次,當(dāng)它本可進(jìn)取時(shí),卻故作謙卑; 第二次,當(dāng)它空虛時(shí),用愛欲來填充; 第三次,在困難和容易之間,它選擇了容易; 第四次,它犯了錯(cuò),卻借由別人也會(huì)犯錯(cuò)來寬慰自己; 第五次,它自由軟弱,卻把它認(rèn)為是生命的堅(jiān)韌; 第六次,當(dāng)它鄙夷一張丑惡的嘴臉時(shí),卻不知那正是自己面具中的一副; 第七次,它側(cè)身于生活的污泥中雖不甘心,卻又畏首畏尾。
總結(jié)
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