#! /bin/sh
#get_current_time
export JAVA_HOME=/opt/jdk1.6.0_10/
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:$CLASSPATH
date=`date "+%Y-%m-%d-%H:%M:%S"`
Root="/data/dxm/"
jmapends=$Root$date"_jmap.txt"
jstackends=$Root$date"_jstack.txt"
jstateends=$Root$date"_jstate.txt"
#start to register the jmap message
echo "start to register the jmap to "$jmapends
jmap -histo:live `jps|grep Resin |awk 'NR==1'|awk '{print $1}'` > $jmapends
sleep 2
#start to register the jtack message
echo "start to register the jstack to "$jstackends
jstack -l `jps|grep Resin |awk 'NR==1'|awk '{print $1}'` > $jstackends
sleep 2
#start to register the jstate message
echo "start to register the jstate message to "$jstateends
jstat -gcutil -t -h20 `jps|grep Resin |awk 'NR==1'|awk '{print $1}'` 1000 20 > $jstateends
这个可以跑个定时器:
crontab -e
*/10 * * * * sh /timer/timer.sh #每十分钟抓一次
第二个脚本:比较两个版本中jar包是否相同(有改变):
#! /bin/sh
#compare the lib files's md5 int file1 with those in file2
#if it only exist in file1 or one lib file's md5 is not equal i
#with the other then print it to the log.txt
LibPath1=$1
LibPath2=$2
date=`date "+%Y-%m-%d-%H:%M:%S"`
LOG=$date"_log.txt"
echo "-----------log file " $LOG
echo LibPath1: $LibPath1
echo LibPath2: $LibPath2
echo LibPath1: $LibPath1 \n >> $LOG
echo LibPath2: $LibPath2 \n >> $LOG
echo >> $LOG
echo >> $LOG
for File in `ls -f $LibPath1|grep jar `;
do
MD5=`md5sum $1$File |awk 'NR==1'|awk '{print $1}'`
File2=$LibPath2$File
#echo "File2-----------------" $File2
#if the same lib file exist
if [ ! -f "$File2" ]; then
echo $File only exist LibPath1
echo $File only exist LibPath1 \n >> $LOG
echo >> $LOG
#if the same file exist in directory2
else
MD52=`md5sum $File2 |awk 'NR==1'|awk '{print $1}'`
if [ "$MD5" != "$MD52" ]; then
echo the $File changed \n >> $LOG
echo >> $LOG
echo the $File changed
fi
fi
done
上的那个文件为
md5compare.sh
运行是可以用以下命令运行:
./md5compare.sh libpath1 libpath2
注意libpath1,libpath2 必须以"/" 结尾比如:
/opt/ROOT_2011-09-08-09:57:26/WEB-INF/lib/
而不是
/opt/ROOT_2011-09-08-09:57:26/WEB-INF/lib
#get_current_time
export JAVA_HOME=/opt/jdk1.6.0_10/
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:$CLASSPATH
date=`date "+%Y-%m-%d-%H:%M:%S"`
Root="/data/dxm/"
jmapends=$Root$date"_jmap.txt"
jstackends=$Root$date"_jstack.txt"
jstateends=$Root$date"_jstate.txt"
#start to register the jmap message
echo "start to register the jmap to "$jmapends
jmap -histo:live `jps|grep Resin |awk 'NR==1'|awk '{print $1}'` > $jmapends
sleep 2
#start to register the jtack message
echo "start to register the jstack to "$jstackends
jstack -l `jps|grep Resin |awk 'NR==1'|awk '{print $1}'` > $jstackends
sleep 2
#start to register the jstate message
echo "start to register the jstate message to "$jstateends
jstat -gcutil -t -h20 `jps|grep Resin |awk 'NR==1'|awk '{print $1}'` 1000 20 > $jstateends
这个可以跑个定时器:
crontab -e
*/10 * * * * sh /timer/timer.sh #每十分钟抓一次
第二个脚本:比较两个版本中jar包是否相同(有改变):
#! /bin/sh
#compare the lib files's md5 int file1 with those in file2
#if it only exist in file1 or one lib file's md5 is not equal i
#with the other then print it to the log.txt
LibPath1=$1
LibPath2=$2
date=`date "+%Y-%m-%d-%H:%M:%S"`
LOG=$date"_log.txt"
echo "-----------log file " $LOG
echo LibPath1: $LibPath1
echo LibPath2: $LibPath2
echo LibPath1: $LibPath1 \n >> $LOG
echo LibPath2: $LibPath2 \n >> $LOG
echo >> $LOG
echo >> $LOG
for File in `ls -f $LibPath1|grep jar `;
do
MD5=`md5sum $1$File |awk 'NR==1'|awk '{print $1}'`
File2=$LibPath2$File
#echo "File2-----------------" $File2
#if the same lib file exist
if [ ! -f "$File2" ]; then
echo $File only exist LibPath1
echo $File only exist LibPath1 \n >> $LOG
echo >> $LOG
#if the same file exist in directory2
else
MD52=`md5sum $File2 |awk 'NR==1'|awk '{print $1}'`
if [ "$MD5" != "$MD52" ]; then
echo the $File changed \n >> $LOG
echo >> $LOG
echo the $File changed
fi
fi
done
上的那个文件为
md5compare.sh
运行是可以用以下命令运行:
./md5compare.sh libpath1 libpath2
注意libpath1,libpath2 必须以"/" 结尾比如:
/opt/ROOT_2011-09-08-09:57:26/WEB-INF/lib/
而不是
/opt/ROOT_2011-09-08-09:57:26/WEB-INF/lib