[shell] thread dump

WAS thread dump Script

```
#!/bin/bash
export pidlist=`ps -ef | grep tomcat.server | awk '{print $2}'`

date=`date + %m%d`
export LOG_DIR=/app/logs/threaddump/$date
echo "LOG_DIR = " $LOG_DIR

if [! -d $LOG_DIR ]; then
    mkdir $LOG_DIR
fi
echo "LOG_DIR making success!! "

nowtime=`date +%H:%M`
echo "nowdate=" $nowtime

ps -ef | grep tomcat.server | awk '{print $2,$9}' >> /app/logs/threaddump/$date/pidname.txt

echo "thread dump start....."

for PID in $pidlist ;do
/app/jdk/jdk1.8.0_89/bin/jstack -1 $PID >> /app/logs/threaddump/$date/${PID}_ThreadDump-1.log
echo "first thread dump ....."
done
sleep 3
echo "first thread dump success....."

for PID in $pidlist ;do
/app/jdk/jdk1.8.0_89/bin/jstack -1 $PID >> /app/logs/threaddump/$date/${PID}_ThreadDump-2.log
echo "second thread dump ....."
done
sleep 3
echo "second thread dump success....."

for PID in $pidlist ;do
/app/jdk/jdk1.8.0_89/bin/jstack -1 $PID >> /app/logs/threaddump/$date/${PID}_ThreadDump-3.log
echo "third thread dump ....."
done
sleep 3
echo "third thread dump success....."
```