basic commands in linux operating system

... copy del mv more print deltree ls cd md rd route tracert Ping ipconfig 14 LESSON 2 – BASIC COMMANDS IN LINUX AND WINDOWS 2.3. System Operation: WINDOWS Most of the tools used for the study of networks are internal commands in the Windows operating ... showing the basic command equivalences between Linux and Windows. Commands are executed from a shell (in Linux) or from a MS-DOS window (in Windows). Linux Windows command help command /h, command /? man ... operating system. Therefore, we are going to explain how to open a command window when the Windows operating system is being used. 2.3.1 How to open an MS-DOS window To issue the following commands, ...

Ngày tải lên: 26/01/2014, 20:20

... Distributions Linux • Distribution = A collection of all or some programs altogether around a Linux kernel which allows to install a collaborative system, operating perfectly. – Include one or ... OS. – -p, processor: processor type #uname –a  Linux linuxsrv.linuxvn.net 2.2.14-5.0#1 Tue Mar 7 21:07:39 EST 2000 i386 unknown Free Software, Linux & Open Source • 1984 : Richard Stallman, ... mode # 4 – unused # 5 – X11 # 6 – reboot (Do NOT set initdefault to this) Id:3: initdefault: Live CD Linux • Distro Linux on one CD – GNU /Linux OS. Plus with necessary softwares – Not affect...

Ngày tải lên: 09/05/2014, 08:45

Ngày tải lên: 29/07/2014, 08:20

... http://sites.google.com/site/nbhung 17 Hệ điều hành Linux Linux Operating System • Tổng quan về hệ điều hành Linux • Hệ thống tập tin trên Linux • Bộ thông dịch lệnh • Lập trình shell script 14/08/2009 Ngô ... http://sites.google.com/site/nbhung 2 Hệ điều hành Linux Linux Operating System • Tổng quan về hệ điều hành Linux • Hệ thống tập tin trên Linux • Bộ thông dịch lệnh • Lập trình shell script 14/08/2009 Ngô ... hành Linux Các phép toán so sánh chuỗi Phép toán dùng trong shell script Ý nghĩa String1 = string2 Chuỗi string1 bằng với chuỗi string2 ? String1 != string2 Chuỗi string1 khác chuỗi string2...

Ngày tải lên: 12/08/2014, 06:22

... PID_00148393 17 Basic GNU /Linux 2. Basic concepts and commands 2.1. Introduction In this section we will learn the basic ideas and instructions needed for moving around the system. If we are not used to using ... system characterising it in many aspects, such as performance, security, reliability etc. GNU /Linux is capable of reading and writing files with any of GNU /Linux Basic operating system Jordi Serra ... Installing Debian GNU /Linux 4.0 For Intel x86 83 5.3. Installation of Debian Etch from DVD-ROM 83 5.3.1. Before starting the installation 83 5.3.2. Booting the installation system 84 5.3.3. Installation...

Ngày tải lên: 08/03/2014, 23:20

... University Pittsburgh, PA 15213 Appeared in Proceedings of the 11th Operating Systems Principles, November, 1987 Abstract Mach is a multiprocessor operating system being implemented at Carnegie-Mellon ... shadowing, the data is instead copied from the original. 1 1. Introduction In late 1984, we began implementation of an operating system called Mach. Our goals for Mach were: • an object oriented interface ... Principles of Distributed Computing. 1986. [15] Rashid, R.F. and Robertson, G. Accent: A Communication Oriented Network Operating System Kernel. In Proceedings of the 8th Symposium on Operating...

Ngày tải lên: 12/09/2012, 15:05

... processor. The ASMP -Linux patch modifies in a few places the scheduling algorithm of the standard Linux kernel. In partic- ular, since version 2.6, Linux supports the so-called schedul- ing domains [25]: ... is composed by two main components: the operating system overhead” and the operating system latency.” The operating system overhead is the amount of time the CPU spends while executing system s code—for ... activities while guaranteeing strict deadlines is the main problem in real-time operating systems. Multipro- cessor systems make this problem even worse, because oper- ating system activities are...

Ngày tải lên: 22/06/2014, 19:20

... ©2005 Operating System Concepts – 7 th Edition, Feb 6, 2005 The Linux System The Linux System  Linux uses many tools developed as part of Berkeley’s BSD operating system, MIT’s X Window System, ... Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Feb 6, 2005 Components of a Linux System Components of a Linux System 21.36 Silberschatz, Galvin and Gagne ©2005 Operating System ... memory 21.13 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Feb 6, 2005 Components of a Linux System (Cont.) Components of a Linux System (Cont.)  The system libraries define a standard...

Ngày tải lên: 28/06/2014, 02:20

... construction. In Proceedings of the 15th ACM Symposium on Operating Systems Principles. Copper Mountain Resort, CO. L OSCOCCO ,P.AND SMALLEY, S. 2001. Integrating flexible support for security policies into ... freeing memory at partic- ular virtual addresses, for creating and destroying processes, for sending and receiving messages, for bootstrapping, and for debugging, in addition to calls supporting ... the page in order to maintain consistency. The pickle/tag mapping table maintains the definitive correspon- dence between pickles and tags, and is an instance of a general tag mapping interface...

Ngày tải lên: 01/07/2014, 17:30

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Ngày tải lên: 05/10/2012, 09:53

... hệ điều hành sau này. 1.23 Một số khái niệm của hệ điều hành(tt)  Sự phân lớp hệ thống (System Layering) – Mỗi người sử dụng khác nhau yêu cầu khai thác hệ điều hành ở những mức độ khác nhau:  ... nhau, với MS_DOS đó là con trỏ lệnh và dấu nhắc hệ điều hành (C:\>_), với Windows 9x đó là nút Start\Run. Tập tin Command.Com chính là Shell của MS_DOS. 1.47 Các thành phần của hệ điều hành ... vụ sau: – Quản lý không gian trống trên đĩa. – Định vị lưu trữ thông tin trên đĩa. – Lập lịch cho vấn đề ghi/ đọc thông tin trên đĩa của đầu từ. 1.42 Các thành phần của hệ điều hành (tt)  Thành...

Ngày tải lên: 18/03/2013, 16:48

... Warm up A. Look at the diagram What is the function of the operating system? The function of operating system is to control a computer, manage the function of the computer, and ... kh«ng cã d¹ng sè nhiÒu E.g: Information, storage Reading Read the text below and find 1. MS - DOS 2. Microsoft window 3. Pocket PC 4. Mac OS 5. OS/2Wrap 6. UNIX 7. Linux 8. Solaries ... Complete this text with a, an, the (or nothing at all) as neccessary Language work 1. a 2. the 3. the 4. nothing 6. nothing 7. the 8. an 9. nothing 5. nothing 10. an Language work Countable and...

Ngày tải lên: 03/08/2013, 01:26

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Ngày tải lên: 05/09/2013, 14:58

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Ngày tải lên: 13/09/2013, 09:23

... finished system to the network. for slice in 6 1 5 7 8 9 11 do umount /dev/hda$slice done 245 ■ ■ ■ CHAPTER 38 Linux Gold -System Build B uilding a system manually can be fun. Building many systems ... start=$\ (($double_sectors_per_track+$boot _in_ sectors+\ $usr _in_ sectors+$usrlocal _in_ sectors+$var _in_ sectors+\ $home _in_ sectors+$tmp _in_ sectors+$swap _in_ sectors)),\ size=$root _in_ sectors,Id=83 SOMETAG Each line is simply ... start=$\ (($double_sectors_per_track+$boot _in_ sectors+\ CHAPTER 38 ■ LINUX GOLD -SYSTEM BUILD 247 then slice _in_ cyl=$(($slice _in_ cyl+1)) slice _in_ sectors=$((($slice _in_ cyl*$sectors_per_cyl)-$sectors_per_track)) else slice _in_ sectors=$((($slice _in_ cyl*$sectors_per_cyl)-$sectors_per_track)) ...

Ngày tải lên: 05/10/2013, 08:51

... subsequent window is to be staggered from the pre- viously opened window: #define WINDOW_WIDTH 200.0 #define WINDOW_HEIGHT 100.0 #define WINDOW_1_LEFT 20.0 #define WINDOW_1_TOP 30.0 #define WINDOW_H_OFFSET ... SortItems(int (*cmp)(const void *, const void *)); bool SwapItems(int32 indexA, int32 indexB); bool MoveItem(int32 fromIndex, int32 toIndex); void *ItemAt(int32) const; void *ItemAtFast(int32) ... number of constants in opening each window. WINDOW_ WIDTH and WINDOW_HEIGHT define the size of each window. WINDOW_1_LEFT and WINDOW_1_TOP establish the screen position of the first window. The two...

Ngày tải lên: 17/10/2013, 19:15

Ngày tải lên: 17/10/2013, 23:15