shell批量log4j版本替换

    在实际的应用中，有很多工程，手动单个替换很麻烦，写了如下脚本。

 

#!/bin/bash
#

#java 6 log4j文件目录
lpath6=/opt/test/repl6
#java 7 log4j文件目录
lpath7=/opt/test/repl7

jarname='log4j*.jar'
#状态值
stat=0
#生产环境可将下行修改为  $(ps -ef |grep java |grep -v grep) |while read pro 提取当前java进程。
cat grepfile.txt |while read pro
do
propath=$(echo ${pro} |awk -F" " '{print $9}' |awk -F"=" '{print $2}' |awk -F "tomcat" '{print $1}')
if [ -d ${propath} ];then
    echo "----update path: ${propath} starting------"
    echo ${pro} |awk -F" " '{print $8}' |grep 1.6
    if [ $? -eq 0 ];then
        echo "-----jdk 1.6-------"
        for file in $(find ${propath} -name ${jarname} -print)
        do
            echo ${file}
            mv -f ${file} ${file}_$(date +%y%m%d%H%M%S)  && echo "${file} back complete!"
        done
        \cp ${lpath6}/* ${propath} && echo "cp  ${lpath6}/* /${propath} complete"
        stat=1
    else
        echo "-----Discontent-----"
    fi

    if [ ${stat} -eq 0 ];then
    echo ${pro} |awk -F" " '{print $8}' |grep 1.7
    if [ $? -eq 0 ];then
        echo "-----jdk 1.7-------"
        for file in $(find ${propath} -name ${jarname} -print)
        do
            echo ${file}
            mv -f ${file} ${file}_$(date +%y%m%d%H%M%S)  && echo "${file} back complete!"
        done
        \cp ${lpath7}/* ${propath} && echo "cp  ${lpath7}/* /${propath} complete"
    else
        echo "-----Discontent-----"
    fi
    else
        stat=0
    fi
else
    echo "----update path:  ${propath} no exist------"
fi
done