shell腳本啓動java程序

#!/usr/bin/env bash
BASE_DIR=$(pwd)
LIB="${BASE_DIR}/lib/"
JAVA_OPTS=" -Xmx2048m -XX:PermSize=64m -XX:MaxPermSize=512m -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:logs/gc.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=1024k -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=logs/mtdperf.hprof -server -Dfile.encoding=UTF-8"
START_CLASS="com.abc.cde.aaaserver"
nohup java ${JAVA_OPTS} -server -classpath "${LIB}/*:${LIB}/droolsRuntime/*:eiServer.jar" ${START_CLASS} &

若是用-jar，就不能用-cp(-classpath)

 

#!/bin/sh

BASE_DIR=$(pwd)
LIB="${BASE_DIR}/lib/"
JAVA_OPTS=" -Xmx2048m -XX:PermSize=64m -XX:MaxPermSize=512m -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:logs/gc.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=1024k -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=logs/mtdperf.hprof -server -Dfile.encoding=UTF-8"
START_CLASS="com.tencent.bugly.EiServer"

echo ${LIB}

for libfile in ${LIB}/*.jar ; do
if [ -f $libfile ] ; then
    CLASSPATH=$libfile:${CLASSPATH}
fi
done

for libfile in ${BASE_DIR}/*.jar ; do
if [ -f $libfile ] ; then
    CLASSPATH=$libfile:${CLASSPATH}
fi
done

CLASSPATH=${BASE_DIR}:${CLASSPATH}
nohup "java" ${JAVA_OPTS} -server -cp ${CLASSPATH} ${START_CLASS} &

 

使用nohup是爲了不帳戶註銷發送的hup信號，會致使該帳戶調用的程序註銷，使用nohup會忽略此信號。

語句最後的&表示該進程在後臺運行