ps -ef|grep java tomcat     374   372  1 11:45 ?        00:02:30 jsvc.exec -java-home /usr/java/latest -user tomcat -pidfile /usr/local/tomcat7/logs/tomcat7.pid -outfile /usr/local/tomcat7/logs/catalina-daemon.out -errfile &1 -classpath /usr/local/tomcat7/bin/bootstrap.jar:/usr/local/tomcat7/bin/commons-daemon.jar:/usr/local/tomcat7/bin/tomcat-juli.jar -Djava.util.logging.config.file=/usr/local/tomcat7/conf/logging.properties -Djava.awt.headless=true -Xmx10240m -XX:MaxPermSize=2096m -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/usr/local/tomcat7/endorsed -Dcatalina.base=/usr/local/tomcat7 -Dcatalina.home=/usr/local/tomcat7 -Djava.io.tmpdir=/usr/local/tomcat7/temp org.apache.catalina.startup.Bootstrap

#!/bin/sh export LANG="zh_CN.UTF-8"; export LC_ALL="zh_CN.UTF-8"; LOG_FILE="/tmp/jkiller.log"; JSTACK_FILE="/tmp/jstack.log"; PID="$1"; shift; i=0; j="$1"; if [ -z "${j}" ]; then     j=5; fi ps -mp ${PID} -o THREAD,tid,time | sort -rn > ${LOG_FILE}; jstack ${PID} > ${JSTACK_FILE}; for LINE in `cat ${LOG_FILE}|gawk -F '-' '{print $4}'|gawk -F ' ' '{print $1}'` do     i=$(($i+1));     if (($i>$j)); then         break;     fi;     XPID=`printf "%x\n" ${LINE}`;     echo -ne "\033[32m";     echo ${XPID};     echo -e "\033[34m";     grep -A 10 "0x${XPID}" ${JSTACK_FILE};     echo -e "\e[0m"; done;

./jkiller.sh 374