inotify while...do循环里面不可以在嵌套吗?

mulegame

安装完inotify之后，想实现三个目标:

1。监视upload文件夹，如果有文件，就解压缩到extractfiles目录
2。监视extractfiles目录,找出新的文件，然后将文件打包成 1.rar，然后移动到wwwroot目录
3。监视wwwroot目录，如果有文件，就推送到其他节点

没想到刚开始就卡住了...

1. #!/bin/bash
   
2. PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
   
3. export PATH
   
4. 
   
5. src=/otp/wwwroot/upload/
   
6. des=/otp/wwwroot/
   
7. # 从服务器(客户端)
   
8. ip=192.168.1.3
   
9. 
   
10. # 解压缩指定文件到指定目录(覆盖方式)
    
11. function ExtractFiles()
    
12. {
    
13.         unrar x -o+ -y /otp/wwwroot/upload/update.rar /otp/wwwroot/extractfiles/
    
14. }
    
15. 
    
16. # 验证已上传压缩文件是否完整
    
17. function CheckFiles()
    
18. {
    
19.         unrar t update.rar
    
20. 
    
21. if [ $? -eq 0 ]; then
    
22.         echo "CheckFiles:update.rar OK"
    
23.         ExtractFiles
    
24. else
    
25.         echo "CheckFiles:update.rar Error!!!"
    
26. fi
    
27. }
    
28. 
    
29. 
    
30. 
    
31. /usr/local/bin/inotifywait -mrq --timefmt '%d/%m/%y-%H:%M' --format '%T %w%f' -e modify,delete,create,attrib ${src} | while read file
    
32. do
    
33.         for i in $ip
    
34.                 do
    
35.                 # 文件解压缩
    
36.                 CheckFiles
    
37.                 # 同步操作
    
38.                 done
    
39. done

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mulegame

占楼编辑:

另外，本人刚开始学shell，花了2个晚上的时间写了一个脚本。望各位大神略微指点一二。放出一键安装脚本
我已经尽量用中文标注了，但是我那蹩脚的English实在拿不出手，有些来自Google翻译

脚本名称: inotify+rsync+unrar
最后编辑时间: 2014/03/18   -Mulegame
备注:  bbs.chinaunix.net

1. #!/bin/bash
   
2. PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
   
3. export PATH
   
4. 
   
5. cur_dir=$(pwd)
   
6. # 验证当前用户是否为 root 权限
   
7. if [ $(id -u) != "0" ]; then
   
8.     echo "Error: You must be root to run this script, please use root to install."
   
9.     exit 1
   
10. fi
    
11. 
    
12. yum -y update
    
13. 
    
14. # 安装相关依赖
    
15. for packages in patch make cmake gcc gcc-c++ gcc-g77 flex bison file libtool libtool-libs autoconf kernel-devel libjpeg libjpeg-devel libpng libpng-devel libpng10 libpng10-devel gd gd-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glib2 glib2-devel bzip2 bzip2-devel libevent libevent-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel vim-minimal nano fonts-chinese gettext gettext-devel ncurses-devel gmp-devel pspell-devel unzip libcap rsync;
    
16. do yum -y install $packages; done
    
17. 
    
18. # 检查系统内核版本
    
19. function Checksystemversion()
    
20. {
    
21.         echo "Check System Version = 2.6.32-431.5.1.el6.x86_64 ...."
    
22.         R=$(uname -r)
    
23.         if [[ $R = "2.6.32-431.5.1.el6.x86_64" ]]; then
    
24.                 echo "Check System Version Successful."
    
25.         else
    
26.                 echo "Check System Version Error.The End Of Installation Process!!!"
    
27.                 exit 1
    
28.         fi
    
29. }
    
30. 
    
31. # 检查系统内核是否支持inotify
    
32. function Checksysteminotify()
    
33. {
    
34.         echo "Check System Support inotify ...."
    
35.         R=$(ls -l /proc/sys/fs/inotify)
    
36.         if [ $? -eq 0 ]; then
    
37.                 echo "Check System Support inotify successful."
    
38.         else
    
39.                 echo "Check System Support inotify Error. Please Check System Kernel Support inotify!!!"
    
40.                 exit 1
    
41.         fi
    
42. }
    
43. 
    
44. # 安装 inotify
    
45. function Installinotify()
    
46. {
    
47.         cd $cur_dir
    
48.        
    
49.         # inotify Install Start
    
50. 
    
51.         if [ -s inotify-tools-3.13.tar.gz ]; then
    
52.           echo "inotify-tools-3.13.tar.gz [found]"
    
53.         else
    
54.           echo "Error: inotify-tools-3.13.tar.gz not found!!!download now......"
    
55.           wget -c http://jaist.dl.sourceforge.net/project/inotify-tools/inotify-tools/3.13/inotify-tools-3.13.tar.gz
    
56.         fi
    
57. 
    
58.         # Expansion inotify-tools-3.13.tar.gz
    
59.         tar zxvf inotify-tools-3.13.tar.gz
    
60.         cd inotify-tools-3.13
    
61. 
    
62.         # configure &&  make && make install
    
63.         ./configure
    
64.         make && make install
    
65. 
    
66.         # Check inotify Install
    
67.         #inotifywait -h
    
68.         #if [ $? -eq 0 ]; then
    
69.          #       echo "inotify Install is successful."
    
70.         #else
    
71.          #       echo "Error: inotify Install failed!"
    
72.         #fi
    
73. 
    
74. 
    
75.         if [ -s /usr/local/bin/inotifywait ] && [ -s /usr/local/bin/inotifywatch ]; then
    
76.           echo "inotify: inotify Install is successful."
    
77.           else
    
78.           echo "Error: inotify Install failed!"
    
79.         fi
    
80. }
    
81. 
    
82. # 安装 unrar
    
83. function Installunrar()
    
84. {
    
85.         cd $cur_dir
    
86.         # unrar Install Start
    
87.         echo "#### Download rarlinux-x64-5.0.1.tar.gz ->From http://www.rarlab.com/rar/rarlinux-x64-5.0.1.tar.gz ###"
    
88.         wget http://www.rarlab.com/rar/rarlinux-x64-5.0.1.tar.gz
    
89. 
    
90.         # Expansion rarlinux-x64-5.0.1.tar.gz
    
91.         tar zxvf rarlinux-x64-5.0.1.tar.gz
    
92.         cd rar
    
93. 
    
94.         # configure &&  make && make install
    
95.         make && make install
    
96. 
    
97.         # Check unrar Install
    
98.         unrar
    
99.         if [ $? -eq 0 ]; then
    
100.                 echo "unrar Install is successful."
     
101.         else
     
102.                 echo "unrar Install feiled!"
     
103.         fi
     
104. }
     
105. 
     
106. 
     
107. 
     
108. Checksystemversion 2>&1 | tee -a /root/test_install.log
     
109. Checksysteminotify 2>&1 | tee -a /root/test_install.log
     
110. Installinotify 2>&1 | tee -a /root/test_install.log
     
111. Installunrar 2>&1 | tee -a /root/test_install.log

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