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[Shell apishell

Description: shell程序实现下列功能: (1)解析用户提交的命令行;按照环境变量搜索目录系统;执行命令。 (2)执行外部程序命令,命令可以带参数,可提交后台命令(如ls &); (3)提供fg、bg、cd、history、exit等内部命令。 (3)提供管道和输入输出重定向。 (4)提供作业控制功能,包括打印作业的清单,改变当前运行作业的前台/后台状态,以及控制作业的挂起、中止和继续运行。 -Design a shell
Platform: | Size: 14336 | Author: zhanghonglang | Hits:

[Linux-Unixsrc

Description: linux环境下的shell模拟程序,程序起名为ysh其特征为:能执行外部程序命令,命令可以带参数。能执行fg,bg,cd,history,exit等内部命令,使用管道和输入输出重定向-shell under linux environment simulation program, the program named ysh characterized by: external procedures to carry out orders, the order parameter can take. To the implementation of fg, bg, cd, history, exit the internal order, use the pipeline and to redirect input and output. . . . . . . .
Platform: | Size: 15360 | Author: dd | Hits:

[Linux-Unixysh

Description: 本实验要实现一个简单的命令解释器,也就是Linux中的shell程序。实验程序起名为ysh,要求其设计类似于目前流行的shell解释程序,如bash、csh、tcsh,但不需要具备那么复杂的功能。ysh程序应当具有如下一些重要的特征:  能够执行外部程序命令,命令可以带参数。 . 。  能够执行fg、bg、cd、history、exit等内部命令。  使用管道和输入输出重定向。  支持前后台作业,提供作业控制功能,包括打印作业的清单,改变当前运行作业的前台/后台状态,以及控制作业的挂起、中止和继续运行。 除此之外,在这个实验中还须做到:  使用make工具建立工程。  使用调试器gdb来调试程序。  提供清晰、详细的设计文档和解决方案。 -This experiment in order to achieve a simple command interpreter, that is, the shell process in Linux. Experimental procedure named ysh, required that their design is similar to the current popular interpretation of the procedures of the shell, such as bash, csh, tcsh, but it does not need a less complex function. ysh procedures should have the following important features:  external procedures to perform the command, the command can take parameters. . .  to perform fg, bg, cd, history, exit the internal order.  the use of input and output pipes and redirection.  support before and after the Taiwan operations, the provision of operating control functions, including a list of print jobs, change the current operation of the front running/background status of the pending operation and control, suspension and continue to run. In addition, this experiment must be done:  make tools to use to establish the project.  use gdb
Platform: | Size: 8192 | Author: 香烟 | Hits:

[Linux-UnixLinux-shell-V1.0-LZN

Description: Linux下Shell命令解释器,一、 实现功能: 要求实现一个简单的命令解释器,也就是linux中的shell程序,在本程序中我们将其起名为mysh,要求: 1、 能够执行外部程序命令,命令可以带参数; 2、 能够执行fg、bg、cd、history、exit等内部命令; 3、 使用管道和输入输出重定向; 4、 支持前后台作业,提供作业控制功能,包括打印作业的清单,改变当前运行作业的前/后台状态,以及控制作业的挂起、中止与继续运行; 5、 使用Make工具建立工程; 6、 使用调试器gdb来调试程序; -Shell command interpreter under Linux, one Function: called for a simple command interpreter, which is a shell in linux, in this program we will be named mysh, requirements: 1, to execute an external program command command can take arguments 2, to perform fg, bg, cd, history, exit and other internal command 3, the use of input and output redirection and pipes 4, support the front and back operations, provide job control features, including a list of print jobs, change the currently running job before/background status, and control operations hang, suspend and continue to run 5, build the project using the Make utility 6, using the gdb debugger to debug the program
Platform: | Size: 33792 | Author: 张亮 | Hits:

[Linux-Unixtsh

Description: 根据csapp的handout实现简单的shell,包括执行前后台bg fg jobs quit等命令-Csapp the handout simple shell, including before and after implementation station bg fg jobs quit commands such
Platform: | Size: 6144 | Author: ymc | Hits:

[Linux-UnixShell

Description: 一个linux命令解释器,包括完整的工程源码加设计文档。 本程序用C实现,实现了以下功能: 1、 能够执行外部程序命令,命令可以带参数; 2、 能够执行fg、bg、cd、history、exit等内部命令; 3、 使用管道和输入输出重定向; 4、 支持前后台作业,提供作业控制功能,包括打印作业的清单,改变当前运行作业的前/后台状态,以及控制作业的挂起、中止与继续运行; 5、 使用Make工具建立工程; 6、 使用调试器gdb来调试程序;-A linux command interpreter, including complete project source code plus design documents. This procedure is implemented in C, to achieve the following features: 1, able to execute an external program command, the command can be parameterized able to perform fg, bg, cd, history, exit internal command 3, the use of pipes and redirect input and output 4, support the front and back office operations, job control functions, including the list of print jobs, change the currently running job front/back-end status, and control operations pending termination and continue to run 5, using the Make utility to establish engineering use the debugger gdb to debug procedures
Platform: | Size: 431104 | Author: Hang | Hits:

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