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Description: Unix操作系统实验，包括UNIX 操作系统的使用及SHELL 编程以及进程的创建和管理（使用fork()函数）
-Unix operating system, including the use of the UNIX operating system and programming SHELL process and the creation and management (using the fork () function)
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Size: 3131 |
Author: 冯昊飞 |
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Description: 建立一个simple>的简单shell，通过编程了解fork前后parent process和child process的运行状况。调用system call检查系统报错信息。-establish a simplegt; A simple shell, through the understanding of programming before and after the parent process fork and the child process running. Calling system call inspection system error message.
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Size: 2280 |
Author: 闻涛 |
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Description: 创建一个具有SHELL功能的小程序.
利用管道技术及FORK创建子进程-SHELL create a function of small programs. Technology and the use of pipelines FORK-creation process
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Size: 989 |
Author: 陈福建 |
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Description: 目的：熟悉shell命令解释程序的工作原理，掌握使用fork和exec等系统调用设计多进程应用程序的基本技术。
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Size: 26958 |
Author: 杨华 |
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Description: 实现Linux的进程管理。
a. 通过fork创建一个子进程。然后父子进程分别多次循环打印\"parent\"和\"child\", 同时打印出它们的pid,可以通过让进程睡眠一段时间来观看父子进程交叉执行的效果。
b. 通过fork创建子进程A, B。 A进程统计用户主目录下文件的个数并打印结果， B 进程列出用户主目录下的所有文件， 等待两个子进程都执行完毕时，父进程打印出后\"child are completed!\"信息后退出。
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Size: 74341 |
Author: zc |
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Description: Unix操作系统实验，包括UNIX 操作系统的使用及SHELL 编程以及进程的创建和管理（使用fork()函数）
-Unix operating system, including the use of the UNIX operating system and programming SHELL process and the creation and management (using the fork () function)
Platform: |
Size: 3072 |
Author: 冯昊飞 |
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Description: 建立一个simple>的简单shell，通过编程了解fork前后parent process和child process的运行状况。调用system call检查系统报错信息。-establish a simplegt; A simple shell, through the understanding of programming before and after the parent process fork and the child process running. Calling system call inspection system error message.
Platform: |
Size: 2048 |
Author: 闻涛 |
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Description: 创建一个具有SHELL功能的小程序.
利用管道技术及FORK创建子进程-SHELL create a function of small programs. Technology and the use of pipelines FORK-creation process
Platform: |
Size: 1024 |
Author: 陈福建 |
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Description: 目的：熟悉shell命令解释程序的工作原理，掌握使用fork和exec等系统调用设计多进程应用程序的基本技术。-Objective: shell command interpreter familiar with the working principle, to master the use of fork and exec system calls, such as the design of multi-process applications, the basic technology.
Platform: |
Size: 26624 |
Author: 杨华 |
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Description: 实现Linux的进程管理。
a. 通过fork创建一个子进程。然后父子进程分别多次循环打印"parent"和"child", 同时打印出它们的pid,可以通过让进程睡眠一段时间来观看父子进程交叉执行的效果。
b. 通过fork创建子进程A, B。 A进程统计用户主目录下文件的个数并打印结果， B 进程列出用户主目录下的所有文件， 等待两个子进程都执行完毕时，父进程打印出后"child are completed!"信息后退出。
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Size: 73728 |
Author: zc |
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Description: 应用UNIX的fork()等系统调用，编写一个c程序具有以下功能： a) 实现Shell的基本功能，包括有：打印提示符；接受和分析命令行（滤去无效的空格、tab符号以及换行符等）；执行命令（要有出错处理；输入exit或者bye退出）；返回父进程； b) 处理后台程序（不需要wait) c) 处理多行命令（分析命令行中的‘ ’并处理之） d)应用 dup(), pipe()系统调用具有输入输出重定向以及管道功能；-Application of UNIX s fork () system call, etc., to prepare a c program has the following features: a) the realization of the basic functions of Shell, including: print prompt accepted and analysis of the command line (least squares void spaces, tab symbols, as well as for Bank address, etc.) the implementation of the command (must be an error processing enter exit or quit bye) return to the parent process b) procedures for dealing with the background (no wait) c) to deal with multi-line command (command-line analysis of the and to deal with of) d) Application of dup (), pipe () system call with input and output redirection and pipes function
Platform: |
Size: 4096 |
Author: 晏珏 |
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Description: 应用UNIX的fork()等系统调用，编写一个c程序具有以下功能： a) 实现Shell的基本功能，包括有：打印提示符；接受和分析命令行（滤去无效的空格、tab符号以及换行符等）；执行命令（要有出错处理；输入exit或者bye退出）；返回父进程； b) 处理后台程序（不需要wait) c) 处理多行
-With C++ Prepared Linux myshell, support the redirect and pipe symbols, support for CD command reference for beginners
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Size: 24576 |
Author: 唐长茂 |
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Description: 目的：
１、应用UNIX的fork()等系统调用，编写一个c程序具有以下功能：
a) 实现Shell的基本功能，包括有：打印提示符；
接受和分析命令行（滤去无效的空格、tab符号以及换行符等）；
执行命令（要有出错处理；输入exit或者bye退出）；返回父进程；
b) 处理后台程序（不需要wait)
c) 处理多行命令（分析命令行中的‘ ’并处理之）
d)应用 dup(), pipe()系统调用具有输入输出重定向以及管道功能；-Objective: 1, Application of UNIX-fork () system call, such as the preparation of a c program has the following features: a) the realization of the basic functions of Shell, including: print prompt accepted and analysis of the command line (least squares void spaces, tab symbols, as well as line breaks, etc.) the implementation of the command (must be an error to deal with enter or exit from the bye) return to the parent process b) the procedures to deal with the background (no wait) c) to deal with multi-line command (command-line analysis of the ' ' and processing) d) Application of dup (), pipe () system call with the input and output redirection and pipes function
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Size: 2048 |
Author: ivi |
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Description: Nachos上开发的一个初级shell。Shell支持cd, dir, clr, environ, echo, help, pause and quit命令；上述命令之外的其他命令通过系统调用fork和exec创建子进程实现；
-Nachos on the development of a primary shell. Shell support cd, dir, clr, environ, echo, help, pause and quit order the order other than an order through the system call fork and exec to create the realization of sub-process
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Size: 3072 |
Author: 陈忠俊 |
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Description: 第1部分
该纳契系列：0，1 ，2，3，5，8，13，21，...。开始的条款0和1，并有
每一个成功的财产一词，是前两个条件的总和。编写一个非递归
功能纳契（n）到显示的前n个Fibonacci数。观看停止对样品标志
在最后显示的数字输出（它不是逗号）。编写一个简短的UNIX shell脚本来运行
您的斐波那契程序。
第2部分
编写一个C程序，使用UNIX进程管理工具。您将使用fork（）函数
产卵的三子进程。每个子进程将使用execlp（）函数来运行
应用程序或UNIX命令，每个进程将产生顺序。-Part1
The Fibonacci series: 0, 1, 1, 2, 3, 5, 8, 13, 21, …. begins with the terms 0 and 1 and has the
property that each succeeding term is the sum of the two preceding terms. Write a non-recursive
function Fibonacci (n) to display first n Fibonacci numbers. Watch the stop sign on the sample
output after the last displayed number (it is not comma). Write a short UNIX shell script to run
your Fibonacci program.
Part2
Write a C program that uses UNIX process management utility. You will use the fork( ) function
to spawn 3 child processes. Each child process will use the execlp( ) function to run an
application or UNIX command, and each process will be generated in sequential order.
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Size: 54272 |
Author: 刘洋 |
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Description: Unix课程作业。
使用fork(), exec(), dup2(), pipe() ，open()系统调用完成与下列shell命令等价的功能。
grep –v usr < /etc/passwd | wc –l > result.txt
-An assignment in UNIX course.
Using fork(), exec(), dup2(), pipe(), open() system calls to do the same function of the shell command below: grep –v usr < /etc/passwd | wc –l > result.txt
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Size: 4096 |
Author: kank |
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Description: write a my own shell to execute all kinds of functions, clear, delete, exit , extract, file and so on. the detail info is in the requirements of the assignment. the source is consisted of parse command line arguments, execute all kinds of functions, using functions such as dup2, fork(), execvp(), execlp().
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Size: 19456 |
Author: sanmao |
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Description: 《操作系统》的课程设计，实现了文件复制，fork文件复制，pipe文件复制，以及SHE-Operating System Project Design Shell
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Size: 68608 |
Author: raynald |
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Description: 实现一个简单的shell，实现步骤：（1）在虚拟的shell界面上出现命令提示符（$或＃）；
（2）获取用户指令：获取用户在命令提示符后面输入的命令及其参数，并注意命令输入的最大长度；
（3）解析指令：对用户输入的命令进行解析，解析出命令名和参数；
（4）寻找命令文件：每个命令的执行都必须依靠对应的可执行文件，这些文件的存放路径存放在用户的PATH环境变量里；
（5）执行命令：可通过fork( )系统调用创建一个进程来完成执行命令的任务，具体的命令执行用execv( )函数。
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Implement a simple shell, implementation steps: (1) appears on the virtual shell interface command prompt ($ or#) (2) to obtain user instructions: Get the user at the command prompt type the command and its parameters, and Note that the maximum length of command input (3) resolve command: the command to parse user input, parse out the command name and parameters (4) to find the command file: Each command must rely on the implementation of the corresponding executable files storage paths stored in the user s PATH environment variable (5) execute the command: by fork () system call to create a process to execute the command to complete the task, the specific command with execv () function.
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Size: 1024 |
Author: 包伟伟 |
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Description: 实现操作系统的简单调用，fork(),exev()-Simple operating system call, fork (), exev ()
Platform: |
Size: 1024 |
Author: 舒昌文 |
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