Linux下编译和部署JavaWeb程序脚本
目录结构如下：
|
|---- YourProject
| |-------- WebRoot
| | |---- WEB-INF
| | | |------- lib
| | | |------- classes
| |-------- src
|---- lib
|---- compile.sh
|---- deploy.sh
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compile.sh
-------------------------------
#! /bin/bash
# check args
if [ $# -ne 1 ]
then echo "Usage:$0 PROJECT_NAME" exit
fi
PROJ=$1
# init path
CURRPATH=`pwd`
LIBDIR="$CURRPATH/$PROJ/WebRoot/WEB-INF/lib"
LIBDIR_OTHER="$CURRPATH/lib"
SOURCEDIR="$CURRPATH/$PROJ/src"
DISTDIR="$CURRPATH/$PROJ/WebRoot/WEB-INF/classes"
# classpath
CLASSPATH="$CLASSPATH"
TMP=`find $LIBDIR -name "*.jar" | awk '{var=$0":"var;}END{print var;}'`
CLASSPATH="$TMP$CLASSPATH"
TMP=`find $LIBDIR_OTHER -name "*.jar" | awk '{var=$0":"var;}END{print
var;}'`
CLASSPATH="$TMP$CLASSPATH"
# cleanup
rm -fr $DISTDIR/*
# javac
# CMD="javac -sourcepath $SOURCEDIR -classpath $CLASSPATH -d $DISTDIR
`find $SOURCEDIR -name "*.java"`" &nb
操作系统的一个经典问题是"生产者-消费者"问题, 这涉及同步信号量和互斥信号量的应用, 在这里,我用线程的同步和互斥来实现.
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <semaphore.h>
#define N 2 // 消费者� ......
