专家座谈——脚本分享与交流(大奖)

coralzd

linux 负载报警脚本,系统负载超过一定数值，就重启php-cgi，并发送报警短信。

1. #!/bin/sh
   
2. #description：system load average
   
3. #author：coralzd powered by www.freebsdsystem.org
   
4. host=$(hostname)
   
5. channel=$(hostname | sed 's/[0-9]//g')
   
6. runday=$(date "+%Y-%m-%d")
   
7. IPhost=$(/sbin/ifconfig  | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}')
   
8. i=10
   
9.   while [ 1 ];do
   
10. rundaytime=$(date "+%Y-%m-%d %H:%M:%S")
    
11. L=$(cat /proc/loadavg|cut -c1-4)
    
12. RESULT=$(echo "$L > $i"|bc)
    
13. if [ "${RESULT}" == "$i" ]; then
    
14. echo "$runday" >> /var/tmp/${host}.txt
    
15. wget http://10.10.10.10/phpsms/smsu.php?phone=15012345678\&msg=warning%20${IPhost}%20Load%20avarage%20is%20high -O /dev/null >/dev/null 2>&1
    
16. /usr/local/php52/sbin/php-fpm restart
    
17. echo "${runday}" >> /var/log/${host}.txt
    
18. echo "The system load average is 10+ ,php-fpm already restart" >> /var/log/${host}.txt
    
19. fi
    
20. sleep 600
    
21. done

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coralzd

文件防篡改脚本，已有文件被修改，立即发送报警短信。

1. #!/bin/bash
   
2. #description： check files shell
   
3. #author：coralzd powered by www.freebsdsystem.org
   
4. checkdir=/data/www/bbs.xxx.com
   
5. 
   
6. ipadd=`ifconfig |grep "inet" |cut -c 0-36|sed -e 's/[a-zA-Z: ]//g' |grep -v "127.0.0.1"`
   
7. 
   
8. while [ 1 ]
   
9. do
   
10.   DATE=`date +%Y-%m-%d.%H:%M:%S`
    
11.   find ${checkdir} \( -path ${checkdir}/forumdata/threadcaches -o -path  ${checkdir}/forumdata_1/threadcaches -o -path  ${checkdir}/forumdata_1/templates  -o -path ${checkdir}/f
    
12. orumdata_1/cache -o -path ${checkdir}/forumdata/dzwxuser -o -path ${checkdir}/attachments -o -path ${checkdir}/forumdata/cache -o -path ${checkdir}/forumdata/templates -o -path
    
13. ${checkdir}/forumdata/dzwxuser -o -path ${checkdir}/dzwxuserid/cache -o -path ${checkdir}/forumdata_1 \) -prune -o -name "*php" -mmin -1 -print >/tmp/tmpdd
    
14.   SZ=`ls -la /tmp/tmpdd|awk '{print $5}'`
    
15.   if [ "${SZ}" -gt "2" ]; then
    
16.         SN=`cat /tmp/tmpdd`
    
17.     echo ${DATE} ${SN} >>/var/tmp/checkfile.log
    
18.     wget http://10.10.10.10/phpsms/smsu.php?phone=15012345678\&msg=%E7%95%99%E6%84%8F%EF%BC%9A${ipadd}_%E5%8F%AF%E8%83%BD%E5%87%BA%E7%8E%B0%E6%96%87%E4%BB%B6%E7%AF%A
    
19. 1%E6%94%B9 -O /dev/null >/dev/null 2>&1
    
20.   fi
    
21.   sleep 60
    
22. done
    

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coralzd

nginx_php 自动安装脚本第二版。

1. #!/bin/bash
   
2. # author:coralzd powered by www.freebsdsystem.org
   
3. # written by coralzd 2010.11.05
   
4. # version 0.1.4 build 20110831
   
5. # description: nginx php mysql install shell
   
6. 
   
7. nginx_dir="/usr/local/nginx"
   
8. php52_dir="/usr/local/php52"
   
9. mysql_dir="/usr/local/mysql"
   
10. 
    
11. function init()
    
12. {
    
13. 
    
14. yum -y install wget gcc gcc-c++ autoconf bison flex re2c  libmhash libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gd gd-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers
    
15. 
    
16. read -p "Now,will download nginxphp software...Y|y:"  nginxphp
    
17. 
    
18. case "$nginxphp" in
    
19. 
    
20.      Y|y)
    
21. 
    
22. echo -n "starting download nginx_php ..."
    
23. cat > list << "EOF" &&
    
24. nginx-1.0.1.tar.gz
    
25. php-5.2.17.tar.gz
    
26. php-5.2.17-fpm-0.5.14.diff.gz
    
27. libiconv-1.13.1.tar.gz
    
28. libmcrypt-2.5.8.tar.gz
    
29. mcrypt-2.6.8.tar.gz
    
30. memcache-2.2.5.tgz
    
31. mhash-0.9.9.9.tar.gz
    
32. mysql-5.1.58.tar.gz
    
33. suhosin-patch-5.2.17-0.9.7.patch
    
34. pcre-8.10.tar.gz
    
35. autoconf-2.13.tar.gz
    
36. eaccelerator-0.9.5.3.tar.bz2
    
37. PDO_MYSQL-1.0.2.tgz
    
38. libunwind-0.99.tar.gz
    
39. ImageMagick.tar.gz
    
40. imagick-2.3.0.tgz
    
41. google-perftools-1.6.tar.gz
    
42. fcgi.conf
    
43. php.ini
    
44. my.cnf
    
45. nginx.conf
    
46. php-fpm.conf
    
47. EOF
    
48. mkdir packages
    
49.         for i in `cat list`
    
50. do
    
51. if [ -s packages/$i ]; then
    
52.   echo "$i [found]"
    
53. else
    
54.   echo "Error: $i not found!!!download now......"
    
55.   wget http://www.freebsdsystem.org/linux/nginx-php/$i -P packages/
    
56. fi
    
57. wget http://www.freebsdsystem.org/linux/nginx-php/nginxd
    
58. wget http://www.freebsdsystem.org/linux/nginx-php/php-fpm
    
59. mv nginxd /etc/init.d/
    
60. mv php-fpm /etc/init.d/
    
61. chmod 755 /etc/init.d/*
    
62. chkconfig --add nginxd
    
63. chkconfig --add php-fpm
    
64. echo "create the eaccelerator directory to /data0/cache"
    
65. mkdir /data0/cache
    
66. echo "create the mysql data directory to /data0/mysql/data"
    
67. mkdir -p /data0/mysql/data
    
68. echo "PATH=/usr/local/mysql/bin/:$PATH" >> /etc/profile
    
69. source  /etc/profile
    
70. done
    
71. ;;
    
72. 
    
73. *)
    
74. 
    
75.   echo -n "exit install script"
    
76.    exit 0
    
77. ;;
    
78. 
    
79. esac  
    
80. 
    
81. groupadd www &&  useradd www -s /sbin/nologin -g www
    
82. groupadd mysql && useradd mysql -s /sbin/nologin -g mysql
    
83. echo "www and mysql user && group create!"
    
84. cd packages/
    
85. tar zxf
    
86. /bin/rm -rf list
    
87. 
    
88. echo -e "All of installed sucussful!"
    
89. 
    
90. 
    
91. }
    
92. function is_version()
    
93. 
    
94. {
    
95. 
    
96.    
    
97. if [ `uname -m` == "x86_64" ];then
    
98. tar zxf libunwind-0.99.tar.gz
    
99. tar zxvf libunwind-0.99.tar.gz
    
100. cd libunwind-0.99/
     
101. CFLAGS=-fPIC ./configure
     
102. make CFLAGS=-fPIC
     
103. make CFLAGS=-fPIC install
     
104. cd ../
     
105. else
     
106. 
     
107.         echo "your system is 32bit ,not install libunwind lib!"
     
108. fi
     
109. 
     
110. 
     
111. }
     
112. 
     
113. function ins_nginx()
     
114. 
     
115. {
     
116. 
     
117. cd packages/
     
118. is_version
     
119. tar zxf google-perftools-1.6.tar.gz
     
120. cd google-perftools*
     
121. ./configure
     
122. make
     
123. make install
     
124. cd ..
     
125. 
     
126. tar zxf pcre-8.10.tar.gz
     
127. cd pcre-*
     
128. ./configure
     
129. make
     
130. make install
     
131. cd ..
     
132. tar zxf nginx-1.0.1.tar.gz
     
133. cd nginx-1.0.1
     
134. ./configure --prefix=${nginx_dir} --user=www --group=www --with-http_stub_status_module   
     
135. 
     
136. make && make install
     
137. cd ..
     
138. rm -rf /usr/local/nginx/conf/nginx.conf
     
139. echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.conf
     
140. cp nginx.conf /usr/local/nginx/conf/
     
141. cp fcgi.conf /usr/local/nginx/conf/
     
142. echo "nginx installed sucussfully!"
     
143. }
     
144. 
     
145. function ins_mysqlserver()
     
146. {
     
147. 
     
148. cd packages/
     
149. tar zxf mysql-5.1.58.tar.gz
     
150. cd mysql-5.1.58
     
151. CHOST="x86_64-pc-linux-gnu"
     
152. CFLAGS="-march=nocona -O2 -pipe"
     
153. CXXFLAGS="${CFLAGS}"
     
154. ./configure --prefix=/usr/local/mysql --enable-assembler --with-server-suffix=-DZWWW --enable-thread-safe-client --enable-local-infile --enable-thread-safe-client --with-big-tables --with-charset=utf8 --with-client-ldflags=-all-static --with-collation=utf8_general_ci --with-extra-charsets=all --with-mysqld-ldflags=-all-static --with-mysqld-ldflags=-ltcmalloc  --with-mysqld-user=mysql --with-plugins=partition,myisammrg --with-pthread --with-unix-socket-path=/tmp/mysql.sock --without-ndb-debug
     
155. make && make install
     
156. cp support-*/mysql.server /etc/init.d/mysqld
     
157. cp my.cnf /etc/
     
158. chmod 744 /etc/init.d/mysqld
     
159. cd /usr/local/mysql
     
160. 
     
161. chown -R mysql:mysql .
     
162. rm -rf sql-bench mysql-test
     
163. mkdir -p /data0/mysql/relaylog/
     
164. mkdir -p /data0/mysql/binlog/
     
165. chown -R mysql.mysql /data0/mysql
     
166. 
     
167. /usr/local/mysql/bin/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/data0/mysql/data
     
168. echo "mysql server  5.1.58 installed successfully!"
     
169. }
     
170. 
     
171. function ins_mysqlclient()
     
172. {
     
173. 
     
174. cd packages/
     
175. tar zxf mysql-5.1.58.tar.gz
     
176. cd mysql-5.1.58
     
177. CHOST="x86_64-pc-linux-gnu"
     
178. CFLAGS="-march=nocona -O2 -pipe"
     
179. CXXFLAGS="${CFLAGS}"
     
180. ./configure "--prefix=${mysql_dir}"   "--with-mysqld-user=mysql"   "--without-debug" "--with-charset=utf8"  "--with-extra-charsets=all"  "--with-pthread" "--with-big-tables" "--enable-thread-safe-client" "--enable-assembler" "--with-readline" "--with-ssl" "--enable-local-infile"  "--without-server"
     
181. 
     
182. make && make install
     
183. cd /usr/local/mysql
     
184. chown -R mysql:mysql .
     
185. rm -rf sql-bench mysql-test
     
186. echo "mysql client  5.1.58 installed successfully!"
     
187. }
     
188. function ins_php52()       
     
189. {
     
190. cd packages/
     
191. tar zxf libiconv-1.13.1.tar.gz
     
192. cd libiconv-1.13.1/
     
193. ./configure --prefix=/usr/local
     
194. make
     
195. make install
     
196. cd ../
     
197. 
     
198. tar zxf autoconf-2.13.tar.gz
     
199. cd autoconf-2.13
     
200. ./configuire --prefix=/usr
     
201. make && make install
     
202. cd ..
     
203. 
     
204. tar zxf libmcrypt-2.5.8.tar.gz
     
205. cd libmcrypt-2.5.8/
     
206. ./configure
     
207. make
     
208. make install
     
209. /sbin/ldconfig
     
210. cd libltdl/
     
211. ./configure --enable-ltdl-install
     
212. make
     
213. make install
     
214. cd ../../
     
215. 
     
216. tar zxf mhash-0.9.9.9.tar.gz
     
217. cd mhash-0.9.9.9/
     
218. ./configure
     
219. make
     
220. make install
     
221. cd ../
     
222. 
     
223. ln -s /usr/local/lib/libmcrypt.la /usr/lib/libmcrypt.la
     
224. ln -s /usr/local/lib/libmcrypt.so /usr/lib/libmcrypt.so
     
225. ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/libmcrypt.so.4
     
226. ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/libmcrypt.so.4.4.8
     
227. ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.a
     
228. ln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.la
     
229. ln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.so
     
230. ln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2
     
231. ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1
     
232. ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-config
     
233. 
     
234. tar zxf mcrypt-2.6.8.tar.gz
     
235. cd mcrypt-2.6.8/
     
236. /sbin/ldconfig
     
237. ./configure
     
238. make
     
239. make install
     
240. cd ../
     
241. 
     
242. 
     
243. tar zxf php-5.2.17.tar.gz
     
244. gzip -cd php-5.2.17-fpm-0.5.14.diff.gz | patch -d php-5.2.17 -p1
     
245. cd php-5.2.17/
     
246. patch -p1 -i ../suhosin-patch-5.2.17-0.9.7.patch
     
247. ./buildconf --force  
     
248. ./configure --prefix=${php52_dir} --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-config-file-path=${php52_dir}/etc  --with-iconv-dir=/usr/local --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-discard-path --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --with-curlwrappers --enable-mbregex --enable-fastcgi --enable-fpm --enable-force-cgi-redirect --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-ldap --with-ldap-sasl --with-xmlrpc --enable-zip --enable-soap --enable-suhosin --enable-ftp
     
249. make ZEND_EXTRA_LIBS='-liconv'
     
250. make install
     
251. cd ..
     
252. cp php.ini /usr/local/php52/etc/
     
253. cp php-fpm.conf /usr/local/php52/etc/
     
254. 
     
255. echo "/usr/local/mysql/lib/mysql" >> /etc/ld.so.conf.d/mysql_lib.conf
     
256. /sbin/ldconfig
     
257. echo "php52 installed successfully!"
     
258. }
     
259. 
     
260. function ins_php52ext()
     
261. 
     
262. {
     
263. cd packages/
     
264. 
     
265. tar zxf memcache-2.2.5.tgz
     
266. cd memcache-2.2.5/
     
267. ${php52_dir}/bin/phpize
     
268. ./configure --with-php-config=${php52_dir}/bin/php-config
     
269. make
     
270. make install
     
271. cd ../
     
272. 
     
273. tar jxf eaccelerator-0.9.5.3.tar.bz2
     
274. cd eaccelerator-0.9.5.3
     
275. ${php52_dir}/bin/phpize
     
276. ./configure --enable-eaccelerator=shared --with-eaccelerator-shared-memory --with-php-config=${php52_dir}/bin/php-config
     
277. make
     
278. make install
     
279. cd ../
     
280. 
     
281. #tar zxf PDO_MYSQL-1.0.2.tgz
     
282. #cd PDO_MYSQL-1.0.2/
     
283. #${php52_dir}/bin/phpize
     
284. #./configure --with-php-config=${php52_dir}/bin/php-config --with-pdo-mysql=${mysql_dir}
     
285. #make
     
286. #make install
     
287. #cd ../
     
288. 
     
289. tar zxf ImageMagick.tar.gz
     
290. cd ImageMagick-6.5.1-2/
     
291. ./configure
     
292. make
     
293. make install
     
294. cd ../
     
295. 
     
296. tar zxf imagick-2.3.0.tgz
     
297. cd imagick-2.3.0/
     
298. ${php52_dir}/bin/phpize
     
299. ./configure --with-php-config=${php52_dir}/bin/php-config
     
300. make
     
301. make install
     
302. cd ..
     
303. 
     
304. 
     
305. echo "php52 extension installed successfully!"
     
306. 
     
307. 
     
308. }
     
309. 
     
310. case $1 in
     
311. 
     
312. 
     
313. init)
     
314. 
     
315.         init
     
316.          ;;
     
317. ins_mysqlserver)
     
318.          
     
319.           ins_mysqlserver
     
320. 
     
321.           ;;
     
322. ins_mysqlclient)
     
323.           ins_mysqlclient
     
324.           ;;
     
325. ins_nginx)
     
326.            ins_nginx
     
327.            ;;
     
328. ins_php52)
     
329.        ins_php52  
     
330.            ;;
     
331. ins_php52ext)
     
332.        ins_php52ext
     
333.        ;;
     
334. *)
     
335. 
     
336.      echo "Usage:`basename $0` {init|ins_mysqlserver|ins_mysqlclient|ins_php52|ins_php52ext}"
     
337.          ;;
     
338. esac
     

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coralzd

对于短信报警，我们这里采用的是短信猫，并没有采用飞信，因为它不太稳定！

coralzd

回复 88# shplpy


    好好学习，天天向上！