Linux程序设计大报告.doc

考查课程报告 课程名称： Linux程序设计 学 院： 信息工程与自动化学院 专 业： 计算机 年 级： 2011 级 学 号： 201110405138 学生姓名： 指导教师： 欧阳鑫 日 期： 2014.6.8 实验一，Linux进程及网络开发 实验二，Linux的文件及目录操作 实验三，Linux进程及网络开发 实验一，Linux进程及网络开发 一、实验目的及内容 目的：掌握和熟悉liunx编程环境及语言；学会使用shell环境。 内容： Linux的Shell命令开发 二、要求 1.将书上的shell程序输入linux运行并得到结果 三、实验操作 实验平台 题目 课本P69-P76页。CD唱片应用程序。 程序存储目录为/home/master/demo/chapter02/CDplay #!/bin/bash # Very simple example shell script for managing a CD collection. # Copyright (C) 1996-2007 Wiley Publishing Inc. # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2 of the License, or (at your # option) any later version. # This program is distributed in the hopes that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # You should have received a copy of the GNU General Public License along # with this program; if not, write to the Free Software Foundation, Inc. # 675 Mass Ave, Cambridge, MA 02139, USA. # The first thing to do is to ensure that some global variables that well be using # throughout the script are set up. We set the title and track files and a temporary file. # We also trap Ctrl-C, so our temporary file is removed if the user interrupts the script. menu_choice= current_cd= title_file=title.cdb tracks_file=tracks.cdb temp_file=/tmp/cdb.$$ trap rm -f $temp_file EXIT # Now we define our functions, so that the script, executing from the top line, can find # all the function definitions before we attempt to call any of them for the first time. # To avoid rewriting the same code in several places, the first two function