simple tomcat tool
目录：linux下mysql备份脚本
simple tomcat sh
tomcat 6 下开启远程调试
java启动命令
使用expect交互脚本进行scp密码输入
rsync复用ssh通道进行文件传输
crontab -e
查看tcpdump
gen md5 code
linux下mysql备份脚本
#!/bin/bash
echo $(date +"%Y-%m-%d %H:%M:%S") backup begin
/usr/local/mysql/bin/mysqldump -u root -pmysqladmin --all-databases | gzip -9 > "/data/backup/$(date +"%Y%m%d").sql.gz"
echo $(date +"%Y-%m-%d %H:%M:%S") backup end
0.simple tomcat sh：
ps -ef | awk '/tomcat/{print "kill " $2}' | sh
语法:awk '/正则表达式/{print }'
ps -ef | grep java | awk '{print "kill "$2}' | sh
1.这个是修改后的文件，比起之前那个简单了一点，不用生成中间文件。
excu=`ps -ef | grep tomcat | awk '{print $2}'`
kill $excu;
#start the tomcat server
if [ $1 ]; then
sh pageapi/tomcat/bin/startup.sh
fi
2.添加usage和命令选择的
ACTION=$1
usage()
{
echo "Usage arg : stop | start | restart";
}
stop()
{
excu=`ps -ef | grep tomcat | awk '{print $2}'`
kill $excu;
}
start()
{
sh pageapi/tomcat/bin/startup.sh
}
case "$ACTION" in
stop)
stop
;;
start)
start
;;
restart)
stop
start
;;
*)
usage
;;
esac
3.最初的文件,生成中间文件
每次都ps -ef | grep tomcat太累啦~~~~
1.tomcatutil.sh脚本：执行后删除tomcat进程
#delete tomcat process
ps -ef | grep tomcat | awk '{print "kill "$2}' > kill2.sh
chmod +x kill2.sh
sh kill2.sh
#if the arg is not null ;start the tomcat server
if [ $1 ]; then
sh pageapi/tomcat/bin/startup.sh
fi
2.如果希望重启,随便给一个参数，就重启啦：
tomcatutil.sh start
-------------------------------------------------------
-------------------------------------------------------
-------------------------------------------------------
-------------------------------------------------------
测试项目发布在tomcat上，不是jboss，每次都ps -ef | grep tomcat太累啦~~~~ tomcatutil.sh脚本：执行后删除tomcat进程
#delete tomcat process
ps -ef | grep tomcat | awk '{print "kill "$2}' > kill2.sh
chmod +x kill2.sh
sh kill2.sh
rm kill2.sh
#if the arg is not null ;start the tomcat server
if [ $1 ]; then
sh pageapi/tomcat/bin/startup.sh
fi
ps -ef
输出process
grep tomcat
输出tomcat进程,与同部署一起的jboss无关
awk '{print "kill "$2}'
将进程号输出
> kill2.sh
保存到文件
chmod +x kill2.sh
添加执行操作
if [ $1 ]; then
如果有参数
sh pageapi/tomcat/bin/start.sh
执行相对路径的start
demo:
./tomcatutil.sh
杀掉tomcat，然后可以部署新机器
./tomcatutil.sh aaaa
随便一个参数就重启~~偷懒行为~~~
tomcat 6 下开启远程调试：
linux下修改catalina.sh:
JAVA_HOME=/usr/local/jdk1.6
if [ "$1" = "start" ] ; then
rm -Rf ../work/Catalina
JAVA_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n -Xms256m -Xmx512m -XX:PermSize=64m -XX:M
axPermSize=256m -XX:+PrintGCDetails -Xloggc:../logs/gc$$.log -XX:+HeapDumpOnOutOfMemoryError "
fi
window下修改startup.bat:
set JPDA_ADDRESS=8000
set JPDA_TRANSPORT=dt_socket
call "%EXECUTABLE%" jpda start %CMD_LINE_ARGS%
java启动命令
#!/bin/bash
JAVA_HOME=/usr/local/jdk1.6
JAVA_OPTS="-Xms64m -Xmx128m"
CLASSPATH=${CLASSPATH}:"/usr/local/loganalyse/classes":`echo /usr/local/loganalyse/lib/*.jar | sed "s/ /:/g"`
echo $(date +"%Y-%m-%d %H:%M:%S")" start LogReader"
if [ -z "${JAVA_HOME}" ] ; then
echo "JAVA_HOME"
echo "Please set JAVA_HOME"
exit 1
fi
if [ ! -x "${JAVA_HOME}/bin/java" ] ; then
echo "JAVA_HOME Error"
echo "Can not find Java VM"
exit 1
fi
echo "Using JAVA_HOME ${JAVA_HOME}"
echo "Using CLASSPATH ${CLASSPATH}"
"${JAVA_HOME}/bin/java" ${JAVA_OPTS} -cp ${CLASSPATH} com.tenpay.open.loganalyse.reader.LogReader
echo $(date +"%Y-%m-%d %H:%M:%S")" end LogReader"
linux交互式应答
#!/usr/bin/expect --
if { != 5} {
puts "Usage: $argv0srcFile dstFile IP user passwd"
exit 1
}
set timeout3000
#/usr b/postfix/spawn ssh -l -p36000 -q ""
spawn rsync -azuv --progress -e "/usr/local/bin/ssh -q -p36000" @:
expect {
"*(yes )*" {send "yes\n"; exp_continue;}
"*password*" {send "\n"; exp_continue;}
timeout { exec kill -9 ; close; }
}
使用expect交互脚本进行scp密码输入
rsync复用ssh通道进行文件传输
#!/usr/bin/expect --
if { != 5} {
puts "Usage: $argv0srcFile dstFile IP user passwd"
exit 1
}
set timeout3000
#/usr/shdb/postfix/spawn ssh -l -p36000 -q ""
spawn rsync -azuv --progress -e "/usr/local/bin/ssh -q -p36000" @:
expect {
"*(yes/no)*" {send "yes\n"; exp_continue;}
"*password*" {send "\n"; exp_continue;}
timeout { exec kill -9 ; close; }
}
crontab -e :注意时间起码要大于date里面显示多3分钟,保证cron命令能执行
#open api log analyse
40 * * * * /usr/local/loganalyse/loganalyse.sh >> /usr/local/loganalyse/result.log 2>&1
#download 145 api
20 * * * * /data/loganalyse/filedownload.sh >> /data/loganalyse/result.log 2>&1
查看tcpdump
tcpdump -i any -X -s 2000 -n port 25550
gen md5 code
find -type f -print0 | xargs -0 md5sum > md5_result.txt
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