shell脚本启动java程序
#!/bin/bash
### 切换到⼯作⽬录
bin=$(cd `dirname ${0}`;pwd)
cd ${bin}
echo "bin [${bin}] .."
### 参数设置
process="RCrNew"
LOGPATH="/web/logs"
day=$(date +%Y%m%d)
#instance=$(echo ${bin}|awk -F'/' '{print $NF}')
### 如果程序已存在，先退出再执⾏
#if [ $(ps -ef|grep -v grep|grep ${process}|grep ${instance}|grep -Ewv "less|tail|tailf"|wc -l) -ne 0 ]
if [ $(ps -ef|grep -v grep|grep ${process}|grep -Ewv "less|tail|tailf"|wc -l) -ne 0 ]
then
ps -ef|grep -v grep|grep ${process}|grep -Ewv "less|tail|tailf"
echo "${process} instance: ${instance} is exists,Please kill it and run agin"
exit
fi
### JAVA相关参数设置
MAINCLASS="app.RCNew"
JAVA="$JAVA_HOME/bin/java"
JAVA_OPTS="-server -Xms1024m -Xmx1024m -XX:NewSize=256m -XX:MaxNewSize=256m -XX:MaxPermSize=128m " JARS1=`find -L "${bin}/dependency" -name "*.jar" -printf '%p:'`
JARS2=$(ls -rt *jar|tail -1)
JARS=${JARS1}${JARS2}
echo -e "JARS2: [ ${JARS2} ]\nmainClass: [ ${MAINCLASS} ]"
# echo -e "JARS1: [ ${JARS1} ]\nJARS2: [ ${JARS2} ]\nmainClass: [ ${MAINCLASS} ]"
# echo -e "JARS: [ ${JARS} ]"shell程序的编写流程
### 执⾏程序
nohup ${JAVA} ${JAVA_OPTS} -cp ${JARS} ${MAINCLASS} 1>/dev/null 2>&1 &
if [ $? -eq 0 ]
then
echo "${process} run successful"
else
echo "${process} run fail"
fi
1 #!/bin/bash
2
3 LIB=$(dirname ${0})
4echo"LIB [${LIB}] .."
5
6 JARS=`find -L "${LIB}" -name '*.jar' -printf '%p:'`
7echo"JARS [${JARS}] .."
8
9 $JAVA_HOME/bin/java -cp ${JARS} com.TestORCWriter $*
#!/bin/bash
VERSION=$1
MAINCLASS=$2
LIB=$(cd `dirname ${0}`;pwd)
cd ${LIB}
echo"LIB [${LIB}] .."
JARS1=`find -L "${LIB}/dependency" -name "*.jar" -printf '%p:'`
JARS2=${JARS}`find -L "${LIB}" -maxdepth 1 -name "*${VERSION}*.jar"`
JARS=${JARS1}${JAR2}
echo -e "JARS1: [ ${JARS1} ]\nJARS2: [ ${JARS2} ]\nmainClass: [ ${MAINCLASS} ]"
$JAVA_HOME/bin/java -cp ${JARS} ${MAINCLASS} $*

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