APP_BASE=`pwd`
BASE_NAME=`basename $APP_BASE`
PID=$(ps -eaf|grep ${BASE_NAME}|grep java|awk '{print $2}')
DIR=$APP_BASE/log/dumpheap/
mkdir -p $DIR
#rm -f $DIR/*.bin
echo $PID
echo $BASE_NAME
echo $DIR
jmap -dump:format=b,file=$DIR/$PID.bin $PID
java dump
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转载自blog.csdn.net/shizhan1881/article/details/71341434
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