Example sharing of jstack information for output java process analysis of java threads through thread stack information

复制代码代码如下:

#!/bin/sh

pro_name=java #process name

keys=`ps -ef |grep "$pro_name" |grep -v "grep" | awk '{print $2}'`

nowdate=`date +%Y%m%d%H%M%S`

jstackpath="/usr/java/jdk1.6.0_07/bin/jstack"

cpulogpath="/home/"

for key in ${keys}

do

cpulogpath_file="${cpulogpath}cpu_${nowdate}${key}.log"

cpustackCmd="${jstackpath} -l ${key} >${cpulogpath_file}"

echo "command: ${cpustackCmd}"

eval $cpustackCmd

done