CentOS下shell脚本编写实例

#!/bin/bash
#安装jdk

echo "选择Y开始 N结束，中断的话选择Ctrl+C"

echo -n "select Y or N:"

read NAME
if [ "$NAME" = "N" ]
then
       echo "N 退出"
else
#执行安装tomcat
      #find / -name apache-tomcat-6.0.18.tar.gz > ./aaa
      #tar -zxvf `cat ./aaa`
#mkdir /opt/tomcat
#find / -name apache-tomcat-6.0.18 > /la
#echo "Torture fatigued jakarta-tomcat-5.0.28/ in course of waiting for one meeting to opt/tomcat/, please"
#cp -r `cat /la`/* /opt/tomcat
#装JDK
#find /home/ken/Desktop -name jdk-1_5_0_19-linux-i586-rpm.bin > /aaa
   #chmod a+x `cat /aaa`
        #cp `cat /aaa` /
#cd /
#./jdk-1_5_0_19-linux-i586-rpm.bin
#rm -rf /aaa
     #mkdir /usr/jdk
#cp -r /j2sdk1.4.2/* /usr/jdk
#rm -rf /j2sdk1.4.2 /j2sdk-1.4.2-03-linux-i586.bin
#mv /etc/profile /etc/zuan
mv /home/ken/Desktop/profile /home/ken/Desktop/zuan
sed 's/export/& JAVA_HOME CLASS_PASS TOMCAT_HOME /' /home/ken/Desktop/zuan>/home/ken/Desktop/yirehe
sed '/local/a pathmunge /usr/jdk/bin' /home/ken/Desktop/yirehe>/home/ken/Desktop/ewang
sed '/LOGNAME=$USER/a\CLASS_PATH="/usr/jdk/lib/tools.jar" JAVA_HOME="/usr/jdk/" TOMCAT_HOME="/opt/tomcat/"' /home/ken/Desktop/ewang>/home/ken/Desktop/profile
#rm -rf /etc/zuan /etc/yirehe /etc/ewang
fi