jdk调试设置脚本

#!/bin/shif [ -z "$JAVA_HOME" ]thenecho "Must set JAVA_HOME"exit 1ficd $JAVA_HOMEsudo mkdir tempsudo cp src.zip temp/cd temp/sudo mkdir outsudo unzip src.zipsudo rm src.zip#filelist有可能需要chmod处理一下sudo find . -name *.java > filelistecho "$(wc -l filelist) java files to compile"javac  -g -d out/ -J-Xmx1024m -cp "../jre/lib/tools.jar:../jre/lib/rt.jar" @filelist if [ $? != 0 ]thenecho "compile error!"exit 1fisudo unzip $JAVA_HOME/jre/lib/rt.jar -d $JAVA_HOME/temp/old_classessudo cp -r  $JAVA_HOME/temp/out/* $JAVA_HOME/temp/old_classes/cd $JAVA_HOME/temp/old_classes/sudo jar cf rt_debug.jar *sudo cp rt_debug.jar $JAVA_HOME/jre/lib/sudo mv $JAVA_HOME/jre/lib/rt.jar $JAVA_HOME/lib/rt_old.jarcd $JAVA_HOME/jre/lib/sudo ln -s rt_debug.jar rt.jarsudo rm -rf $JAVA_HOME/temp