create table in database mysql command line

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Ngày tải lên: 29/03/2014, 16:20

... is a bit more elegant because it is con- tained within a single line of code instead of being spread out over four. The same test is performed against the variable, but the && (logical ... "${username:?$LOGNAME}" Changing the argument that follows the question mark to some type of error string will make this statement very useful in debugging and finding undefined variables in your code. The ... command- line input. Additionally, you’re not duplicating code by writing smaller, more specific scripts tailored to each individual task. You are unlikely to use the code demonstrated here in...

Ngày tải lên: 05/10/2013, 08:51

... it, I copied the headers into the test message. I have preserved the line spacing of the copied message. Notice the line in the preceding code that defines a boundary string ( mime- attachment-boundary). ... {email_address}" Now we validate the input by determining whether the positional parameter holding the binary file is defined. if [ ! -z $1 ] then file=$1 CHAPTER 23 ■ COMMAND- LINE E-MAIL ATTACHMENTS 155 ■ Tip If ... obtain the original binary file. First we define a variable specifying the temporary file that will contain the encoded message as well as a variable that holds the script-usage string. #!/bin/sh tmpfile=/tmp/uu_output.$$ usage="Usage:...

Ngày tải lên: 05/10/2013, 08:51

... CHAPTER 15 ■ COMMAND- LINE EDITING AND HISTORY 101 ksh In ksh configuring vi editing mode can once again be set either systemwide or for an indi- vidual user. Modifying the systemwide /etc/profile ... immensely when working at the command line. If you’re not comfortable with the vi edi- tor, I recommend practicing; vi is the default text editor on UNIX/Linux systems, and you’ll certainly have to ... matches, as you would in vi, until you find the command you’re looking for. I have been using this method to work at the prompt for a long time, and my fingers are accustomed to moving to the correct...

Ngày tải lên: 05/10/2013, 08:51

... using a command call within back-ticks (` `). A command string enclosed within back-ticks denotes not the given string, but the string obtained by evaluating the command string and replacing ... entered miniscript for easy modification and reuse. 1. To read a file line- by -line where the lines contain more than a single “word,” refer to Chapter 10. 104 CHAPTER 16 ■ SCRIPTING FROM THE COMMAND ... you’re working with many lines at once), you can return to the previous (mistyped) command in your history and then edit the command sequence using vi-style command- line editing. You can also recall...

Ngày tải lên: 05/10/2013, 08:51

... the installation process by selecting Help ➤ Software Updates ➤ Find and Install. This br ings up the Install/Update window, shown in Figure 2-4. CHAPTER 2 ■ THE IDE: ECLIPSING THE COMMAND LINE ... can develop from the command line using the same files. In fact you’re going to be doing that often in the coming chapters. Paying for More Functionality At this point, I’d suggest trying out Pydev ... point in the program that the node in the explorer represents. The Outline view to the right shows the elements corresponding to the currently active editor. Clicking any element in the Outline...

Ngày tải lên: 05/10/2013, 10:20

... from the Command Line In chapter 9, we looked at the ping and arp commands. These are available from the web interface but they are also available from the command line. To ping another machine from ... commonly used as a secure command line interface to a remote computer. This means that you can access the command line interface of the FreeNAS server from a remote computer without having to have access ... done using the graid5 insert command. freenas:~# graid5 insert myraid5 da0 The array will now start rebuilding. You can check that it is rebuilding by using the graid5 status command again: Access:...

Ngày tải lên: 19/10/2013, 01:20

... 375 Command History 375 Table of Contents 7 The -e option 231 The -a option 232 The -s option 233 Basic Features 234 Command Tokens 234 Command Line Completion 234 Moving About the Command Line ... Line 236 Context-Sensitive Help 236 History 237 Disabling/Enabling CLI Tracing 237 Aborting an Executing Command 237 Screen Paging 237 Exiting the CLI 237 CLI Modes 238 User Execution Mode 238 Privileged ... 246 show debugging 247 show history 247 show running-config 249 show version 251 terminal history 251 terminal history size 252 terminal length 253 write memory 254 Querying the Advanced Routing Suite...

Ngày tải lên: 19/10/2013, 12:15

... Documents\report.doc" The command- line examples might be printed on two or more lines, but when typing them in, use one line and leave a space before the slash (/), as seen in the shorter examples. ... /Embedding Embeds the specified message file (.msg) as an OLE (Object Linking and Embedding) object in a new message. Also used without command- line parameters for standard OLE co -create. ... message classes included with Outlook are /c IPM.Activity— Creates a journal entry /c IPM.Appointment— Creates an appointment /c IPM.Contact— Creates a contact /c IPM.Note— Creates an email...

Ngày tải lên: 24/10/2013, 06:15

... the command- line switches that are available. Command- Line Syntax In Table B-5, you can see all the command- line switches understood by the Visual Basic .NET compiler. To get an instant listing ... output using UTF-8 encoding. /warn Set warning level. /warnaserror Promote warnings to errors. /win32icon Insert an .ico file into the output file. /win32res Insert a Win32 resource into the ... Services Installation tool (Regsvcs.exe) Allows you to add managed classes to Windows 2000 Component Services (COM+) by loading and registering the assembly and generating, registering, and installing...

Ngày tải lên: 04/11/2013, 16:15

Ngày tải lên: 20/11/2013, 21:24

... powercfg.cpl Printers and Faxes control printers Printers Folder printers Private Character Editor eudcedit Quicktime (If Installed) QuickTime.cpl Regional Settings intl.cpl Registry ... telnet Local Security Settings secpol.msc Local Users and Groups lusrmgr.msc Logs You Out Of Windows logoff Microsoft Chat winchat Minesweeper Game winmine Mouse Properties ... gpedit.msc Hearts Card Game mshearts Iexpress Wizard iexpress Indexing Service ciadv.msc Internet Properties inetcpl.cpl IP Configuration (Display Connection Configuration) ipconfig...

Ngày tải lên: 09/12/2013, 22:15

... CHAPTER 1 Starting Linux Command- Line Administration T o unleash the full power of Linux, as a Linux administrator you will spend most of your time typing commands on the Linux command line, the ... had in mind system administrators, software developers, and enthusiastic users who want to get things going from the Linux command line. For beginning users, this may be a daunting task, as Linux ... xv Introduction xvii CHAPTER 1 Starting Linux Command- Line Administration 1 Linux Distributions 1 Linux History 1 Open Source 2 The First Distributions 2 Linux Turning Mainstream 2 Logging...

Ngày tải lên: 10/12/2013, 14:15

... could be obtained through mining or just from in- formation retrieval. Data mining is an important tool in making the web more intelligent. That is, data mining may be used to mine the data on ... Publisher Created in the United States of America Visit Springer's eBookstore at: http://ebooks.springerlink.com and the Springer Global Website Online at: http://www.springeronline.com Berlin ... computa- tional origins and information systems engineering aspects have received scant attention. The development within the GRID community of the W3C-inspired OGSA indicates a willingness to move in a direction...

Ngày tải lên: 14/12/2013, 15:15

... and enabling a single linear access of the upper-level index for any query point. In addition, to avoid rollback operations in the lower-level index, we try to maintain each grid cell in a size ... with non-matching monitoring regions, and installed in its LQT table. Since there is no global server side grouping performed for these queries, can save some processing only by combining these two ... Energy-Conserving Air Indexes for Nearest Neighbor Search 51 Fig. 1. Data and Index Organization Using the Interleaving Technique for broadcasting along with the data objects [8]. By first examining the index information...

Ngày tải lên: 14/12/2013, 15:15

... minimize the information loss in moving from clustering to clustering This information loss is given by We can also view the information loss as the increase in the uncertainty. Recall that Since H(A) ... Constrained Indexing and Query Indexing are proposed for efficient evaluation of this kind of queries at a central location. Several other indexing structures and algorithms for handling moving ... 69-84. Bradley, P., Fayyad, U., & Reina, C. (1998). Scaling Clustering Algorithms to Large Databases. In proceedings of the Int’l Conference on Knowledge Discovery and Data Mining. New York, NY, Aug 27-31....

Ngày tải lên: 14/12/2013, 15:15

... is based upon ciphertext, while, in the second, the intermediate index is based upon plaintext and the final index is obtained by encrypting the intermediate index. Based upon characteristics ... from a database continuously starting at the beginning of each page. An offset table is used at the end of the page to locate the beginning of each record. NSM is optimized for transferring data ... xor-ing them) to obtain ciphertext. Decryption involves reversing the process: combining the key-stream with the ciphertext to obtain the original plaintext. Along with the initial encryption key, additional...

Ngày tải lên: 14/12/2013, 15:15