The main purpose of this project is to add a new scheduling algorithm to GeekOS and to implement a simple synchronization primitive (semaphore). As you might have already noticed, GeekOS uses a simple priority based preemptive Round Robin algorithm. In this project, you will change this to a multilevel feedback scheduling. In addition, you will provide user programs with semaphores, a means to check the system s current time and a mechanism for passing command-line arguments
标签： scheduling algorithm implement to
上传时间： 2013-11-27
上传用户：Late_Li
VB写的工具，主要用于加入一个Shell，防止出现意外丢失密码的情况
标签：
上传时间： 2014-01-08
上传用户：han_zh
Contents at a Glance Introduction 1 PART I INSTALLATION AND CONFIGURATION 5 Hour 1 Preparing to Install Linux 7 2 Installing Linux 23 3 Post-Installation Issues 41 PART II LEARNING LINUX BASICS 67 Hour 4 Reading and Navigation Commands 69 5 Manipulation and Searching Commands 93 6 Using the Shell 117 7 Using the X Window System 143 8 Exploring the K Desktop Environment 177 PART III CONNECTING TO THE OUTSIDE WORLD 197 Hour 9 Using Communications Programs 199 10 Connecting to the Internet 223 11 Configuring Internet Email 249 12 Configuring Internet News 269 13 Internet Downloading and Browsing 289
标签： CONFIGURATION Introduction INSTALLATION Preparing
上传时间： 2013-12-27
上传用户：qiao8960
In recent years, the UNIX operating system has seen a huge boost in its popularity, especially with the emergence of Linux. For programmers and users of UNIX, this comes as no surprise: UNIX was designed to provide an environment that s powerful yet easy to use. One of the main strengths of UNIX is that it comes with a large collection of standard programs. These programs perform a wide variety of tasks from listing your files to reading email. Unlike other operating systems, one of the key features of UNIX is that these programs can be combined to perform complicated tasks and solve your problems. One of the most powerful standard programs available in UNIX is the shell. The shell is a program that provides you with a consistent and easy-to-use environment for executing programs in UNIX. If you have ever used a UNIX system, you have interacted with the shell.
标签： especially popularity operating recent
上传时间： 2014-11-26
上传用户：gaojiao1999
银行项目总结的笔记，包括shell、sql语法、informix
标签： 项目
上传时间： 2016-03-29
上传用户：wcl168881111111
44b0x bios源码 ************************************************ BIOS程序说明 By hugang, hgx2000@mail.china.com 本程序改编自antiscle公布的代码，在此首先 对antiscle表示感谢，我替换的原代码的网络 部分，对shell和flash也进行了一定的修改， 使其可以在51eda的开发板上可以正常运行。 ************************************************* 1.文件说明 Net : Rtl8019驱动代码 Src : 主程序代码 Inc : 主程序的头文件 Debug : SDT目标代码 Myusb.apj : SDT2.51工程文件 Myusb.PR : SourceInsight3.5工程文件
上传时间： 2016-04-09
上传用户：kytqcool
基于ARM7+UCOS平台的简单的bootloader程序，实现shell menu测试功能以及应用程序引导功能。
标签： bootloader UCOS ARM 程序
上传时间： 2014-01-22
上传用户：com1com2
Shell13问精华篇，其中有示例代码及讲解Shell的全部功能。
上传时间： 2014-01-10
上传用户：日光微澜
我对mo安装目录下VB的MoView例子的frmIdentify窗体修改，其中添加 了1个label空件组(10个)，1个text控件组(10个)，2个command(Edit 、Save)按钮,要实现的功能是对读入的图形文件的相关记录的指定字段的 属性值，并能保存，用了Recordset对象的Edit函数、Update函数，
标签： frmIdentify MoView 目录 修改
上传时间： 2016-04-28
上传用户：as275944189
A simple smtp relay server. Which follows smtp protocol correctly. It receive an email. and relay it out to an email server specified by users. Platform: unix, linux, windows. compilation command: g++ smtpr.c -lsocket -lnsl -o smtpr usage: smtpr <port number> (<relay server>)
标签： relay smtp correctly protocol
上传时间： 2014-01-01
上传用户：jhksyghr
