basic commands in linux with examples pdf

... 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 ... MS-DOS window. Linux – for additional information on commands and tools, type in "command help" or "man command" from a shell. 15 LESSON 2 – BASIC COMMANDS IN LINUX AND WINDOWS For...

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Ngày tải lên: 12/08/2014, 21:20

... recommended. Instructions for installing Perl are contained in the INSTALL file, included with the distributions. If you're on some variety of Windows, you may find it much easier to install ... syntax in Chapter 2 , but two basic elements in the preceding example deserve mention here. The first is that any line that begins with a % character tells Mason that the line contains Perl ... methods for dealing with these situations cleanly. A heavyweight system will typically have support for integrating a site with a database, working with HTML and URLs, preserving state from...

Ngày tải lên: 14/12/2013, 12:15

... often no filtering is necessary. Inspecting the Wrapping Chain When Mason processes a request, it builds the wrapping chain and then executes each component in the chain, starting with the topmost ... processing, though, because parsing HTML can give you a stomach ache very quickly. In Chapter 5 you'll see how to use inheritance to gain finer control over the production of the HTML in ... are presented here. First, most interesting sites are going to interact with a database. Generally you'll want to open the database connection at the beginning of the response and simply...

Ngày tải lên: 14/12/2013, 12:15

... the indicated component, first in mine, then in shared if none is found in mine. An Advanced Inheritance Example An example can help showcase several of the topics we've discussed in this ... /usr/http/mason-util' This brings up some interesting inheritance questions. How do components from the two component roots relate to each other? For instance, does a component in /usr/http/docs inherit from ... inherit from a component of your choosing. However, specifying an autohandler's inheritance explicitly can easily lead to an infinite inheritance chain if you're not careful. Suppose...

Ngày tải lên: 14/12/2013, 12:15

... Systems, Inc. Lab 10.2.2: Adding Users in Linux Estimated Time: 20 minutes Objective In this lab, the student will learn how to create user accounts using the Linux Red Hat 7.X operating system. ... studentA4 B1 instructorB1 instructorB1 Instructor, Windows Computer B2 studentB2 studentB2 B3 studentB3 studentB3 B4 studentB4 studentB4 C1 instructorC1 instructorC1 Instructor, Linux Computer ... Systems, Inc. Step 5: Account Verification In this step, verify that the accounts were created correctly in step 4 by using the finger command. To learn about the finger command type: man finger...

Ngày tải lên: 21/12/2013, 19:15

... ]]]]) . Replaces a string within a string. Regular expression functions are much like their relative Oracle built -in string functions. See Chapter 9 for Oracle built -in string functions. 14.2.2 ... Statements . A CASE statement can be used as an inline expression within an SQL query, similar to an IF-THEN-ELSE pro- gramming construct. The syntax for an inline CASE statement is as Chap14.fm Page ... let’s look at some simple examples of flashback queries. 13.3.3 Using Flashback Queries First I add a new row to the CONTINENT table. INSERT INTO CONTINENT VALUES(CONTINENT_ID_SEQ.NEXTVAL ,...

Ngày tải lên: 24/12/2013, 12:17

... at its corresponding external input pin, T2. In this function, the external input is sampled during S5P2 of every machine cycle. When the samples show a high in one cycle and a low in the next cycle, ... V CC for internal program executions. This pin also receives the 12-volt programming enable voltage (V PP ) during Flash programming. XTAL1 Input to the inverting oscillator amplifier and input ... two machine cycles before the internal reset algorithm takes control. On-chip hardware inhibits access to internal RAM in this event, but access to the port pins is not inhibited. To eliminate...

Ngày tải lên: 25/12/2013, 05:17

... Inc. Step 3: Creating Directories 1. The following command sequence will not work unless the user is in the home directory. Type: cd Verify that the user is in the home directory by using ... by typing in the following command: mkdir –p chemistry/experiments/week3 Example Verify that the directories were created correctly by typing: ls –R Be sure to use a capital “R” with the ... of the home directory including all of the new directories that were created in the steps in this lab. Reflection If the user did not use the –p switch with the mkdir command,...

Ngày tải lên: 18/01/2014, 05:20

... watermark. Index 647 Index Semicolon (;), 76 Semi-joins. See Subqueries Sequences, 489–498 accessing, 490 changing, 493–94 creating, 490–93 cycling, 492 defined, 489 dropping, 493–94 features, 494 in INSERT ... 411 removing, 411–12 renaming, 411 selecting, 55 unused, 411 updating, 332 See also Rows; Tables Comments adding, 416–20 inline, 419–20 multiple-line, 419 for schema objects, 416–19 single-line, ... syntax, 397 creating, 397–398 defined, 384, 397 See also Tables Index-organized tables (IOTs), 475 INDEX tablespace, 61 INITCAP function, 180 Inline comments, 419–20 Inline constraints check,...

Ngày tải lên: 21/01/2014, 18:20

... PhK5 might bind with Trp357 in the N-terminal site in CaM, or perhaps could bind in the opposite orientation to incorporate the Trp into the larger C-terminal domain binding site. In summary, ... extension to the protein kinase folds back on the kinase domain and interferes with the substrate binding sites. In the case of the titin and twitchin kinases, the autoinhibitory sequence acts ... PhKc subunit encodes a C-terminal extension to the protein kinase domain and treatment of the kinase with Keywords calmodulin; kinase regulation; protein– protein interaction; NMR spectroscopy Correspondence J....

Ngày tải lên: 19/02/2014, 17:20

... recreations, including bicycling, camping, fishing, hunting, paddling, snow sports, trail use and wildlife viewing. Unfortunately there are other outdoor sports that are not included in this report. ... fishing, hunting, paddling, snow sports, hiking, climbing and wildlife viewing, with data available both regionally and nationwide for these activities. Hunting, fishing and wildlife viewing impacts ... recreation in the United States, there is a body of information available on the economic impact of various forms of outdoor recreation in the country, including hunting, fishing, wildlife viewing...

Ngày tải lên: 21/02/2014, 01:20

... DNA-binding domains involved in binding), or 1DR-short (as a dimer, but presumably with only one domain involved), or indeed when bound as a monomer to 1DR. This suggests that bind- ing to both inverted ... fit resulted in a binding stoichi- ometry of 2 : 1, i.e. dimer binding. The reactant con- centrations were too high to obtain relevant information on the binding affinity. For binding to 1DR, the ... present in 1DR-short, it is likely that only one of two WH2 DNA-binding domains in RepA dimers is involved in binding. This also makes sense energetically, the RepA dimer binds operator DNA with...

Ngày tải lên: 07/03/2014, 04:20

... is required. Finding the optimal K involves determining E  X  K +1   −E  X  K   with some precision. We can reduce the sampling variation in our estimate of this by inducing positive correlation ... ‘return’ keys to obtain a fresh line within the procedure. The procedure terminates with a semicolon and successful entry of the procedure results in the code being ‘echoed’ in blue type. The structure ... high-dimensional integrations to be found in the pricing of exotic derivatives and in Bayesian estimation. In a stroke this has caused a renaissance in simulation. In Chapter 6, I have been influenced...

Ngày tải lên: 07/03/2014, 15:20

... Academic and Administration staff including marketing and support staff based in over 40 countries worldwide. The LSC Group also holds ownership of a preparatory school located in Cornwall, England ... Sponsor with the UK Border Agency Join the LSC Group and be part of a global community of more than 10,000 students from over 100 countries WESTMINSTER INTERNATIONAL COLLEGE IN ASSOCIATION WITH CARDIFF ... courses with fees payable in easy instalments Future career prospects can be enhanced with a globally recognised British Degree Cardiff Metropolitan University is the Degree Awarding Body LSC...

Ngày tải lên: 08/03/2014, 02:21