prescanning the command line

Scripting from the Command Line

... 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 a previously ... In this case there are 729 files created by the nested loops of individual digits In the example, I could have replaced the touch command with something that didn’t reference any of the counter ... SCRIPTING FROM THE COMMAND LINE The last example is something I fairly regularly I often want to gather information from each system named in a list of machines This example shows how to get the list...

The IDE - Eclipsing the Command Line

Danh mục: Kỹ thuật lập trình

... corresponding file The cursor is positioned at the 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 ... plug-in development The perspective is indicated in the tab at the top right of the window By default, Eclipse opens into the Java perspective The little glyph to the right of the Java indicator ... Page 26 CHAPTER s THE IDE: ECLIPSING THE COMMAND LINE Figure 2-4 The first screen of the Install/Update wizard Select “Search for new features to install,” and then click Next The resulting dialog,...

Open Outlook Items from the Command Line

Danh mục: Tin học văn phòng

... In many cases, the following group of commands is more appropriate to use to programmatically use a feature, rather than for regular use The format of the command line needed for these switches ... enclosed with quotes because the name includes a space Unfortunately, you can't string this switch with both the /a and /c switches The /c switch is required Use the following switches to open ... Provides a way for the user to add an email address to a message You can use an email address or any resolvable name or distribution list in your address book Use it with the /c command- line parameter...

imagemagick tricks web image effects from the command line and php

Danh mục: Kinh tế vĩ mô

... make some changes in the QuantumLeap definition found in the Magick.tmpl body Another alternative is to use the -enable-16bit parameter in the Configure command and then build the program again ... 10,10 70,90' line. bmp As you can see with this convert command four options are used The part of this command which draws the line is: -draw 'line 10,10 70,90' In which 10,10 indicates the coordinates ... as the background If we leave the xc: parameter without any color, then the file will use white as the background By default, the background color is white and the drawing color is black The...

226
3,859
0

the command line

Danh mục: Quản trị mạng

... The Command Line  Giới thiệu dòng lệnh  Cú pháp dòng lệnh  Một số lệnh thông dụng  Chuyển hướng dòng ... lệnh gồm có ba thành phần: [option] [arguments]    command: hệ thống làm gì? option: hệ thống làm gì? arguments: hệ thống thực thi lệnh đâu?  ls –al command option /root: liệt kê ... redirection:  redirect input     command < filename Tạo file /tmp/in.txt có nội dung /root Sử dụng lệnh: ls –al /tmp/in.txt redirect output    command > output command >> output Sử dụng lệnh:...

windows administration at the command line for windows 2003, windows xp, and windows 2000 (2006)

Danh mục: Kỹ thuật lập trình

... Chapter Using the Command Line Effectively ◆ Understanding Why the Command Line Is So Important ◆ Considering the Methods Available for Working at the Command Line ◆ Viewing the Commands by Purpose ... is at the command line 4 CHAPTER USING THE COMMAND LINE EFFECTIVELY Understanding Why the Command Line Is So Important You might have been there the day that Microsoft released Windows The original ... CHAPTER USING THE COMMAND LINE EFFECTIVELY The Command Line Made Easy Some people are of the opinion that the command line works one way You type in a command and hope that you got all of the information...

The Linux Command Line

Danh mục: Phần cứng

... Shotts Part – Learning The Shell Part – Learning The Shell – What Is The Shell? – What Is The Shell? When we speak of the command line, we are really referring to the shell The shell is a program ... other computer skills, knowledge of the command line is long lasting The skills learned today will still be useful ten years from now The command line has survived the test of time It is also assumed ... that control the computer's operation from the command line ● Part – Common Tasks And Essential Tools explores many of the ordinary tasks that are commonly performed from the command line Unix-like...

Tài liệu Beginning the Linux Command Line [Apress 2009] ppt

Danh mục: Quản trị mạng

... example, the rent directory, is line command cat thi and then press the completes the name of the file If the directory has other files that start with the same letters, is a file in the current ... O N command is that when used in this way, it opens an inter- feed the dot immediately to the command, which allows you to run the command without any interruption from the command line The difference ... For example, consider the following command: This command consists of four different parts: : The command itself : The option that tells the : The argument of the option the option , which specifies...

The linux command line - a complete introduction

Danh mục: An ninh - Bảo mật

... some aspect of the command line experience: Part 1: Learning the Shell starts our exploration of the basic language of the command line, including such things as the structure of commands, filesystem ... THE LINUX COMMAND LINE THE LINUX COMMAND LINE A Complete Introduction by William E Shotts, Jr San Francisco THE LINUX COMMAND LINE Copyright © 2012 by William ... THE SHELL WHAT IS THE SHELL? When we speak of the command line, we are really referring to the shell The shell is a program that takes keyboard commands and passes them to the operating system...

482
2,522
0

The Linux Command Line pot

Danh mục: Kỹ thuật lập trình

... some aspect of the command line experience: Part 1: Learning the Shell starts our exploration of the basic language of the command line, including such things as the structure of commands, filesystem ... www.it-ebooks.info THE LINUX COMMAND LINE www.it-ebooks.info www.it-ebooks.info THE LINUX COMMAND LINE A Complete Introduction by William E Shotts, Jr San Francisco www.it-ebooks.info THE LINUX COMMAND LINE ... so hard, but rather it’s so vast The average Linux system has literally thousands of programs you can employ on the command line Consider yourself warned: Learning the command line is not a casual...

482
3,502
0

Accepting Command-Line Options, Switches, and Parameters

Danh mục: Kỹ thuật lập trình

... The code will not only output the string, but it will also display the line in the script that the code came from ? Syntax Removing the colon from the :? syntax removes the requirement that the ... "${username:-$LOGNAME}" The value of the username variable remains unchanged The difference between this command and the one that uses the = syntax is that the values are only substituted for the ${} syntax in the ... include the old and new machine names, the machine’s IP address, and perhaps the machine’s domain or subnet mask While you may want the subnet mask and domain name to be set from the command line, these...

Command-Line E-mail Attachments

Danh mục: Kỹ thuật lập trình

... with the echo command containing a summary of what is attached for the reader of the message A blank line is added using the echo command between the text of the e-mail and the text of the encoded ... After the file has CHAPTER 23 ■ COMMAND- LINE E-MAIL ATTACHMENTS been encoded, we send the tmpfile to the destination e-mail address with the mail command; the tmpfile is then removed ■Tip If the ... to the script, we display the script usage and exit with the nonzero return code as before else echo $usage exit fi Next is the heart of the script; it is the part that encodes the file and then...

Command-Line Editing and History

Danh mục: Kỹ thuật lập trình

... 100 CHAPTER 15 ■ COMMAND- LINE EDITING AND HISTORY When you enter command mode you start at the bottom of your history and press the K key to move back up through the list Pressing the J key moves ... also configure it right at the command prompt if you like bash With bash there are a few ways to enable the vi editing mode The first is to modify the inputrc file There is a systemwide /etc/inputrc ... users, and modifying the profile file in a user’s home directory enables it at an individual level The line to add to either of these two files is the same as for bash: set -o vi Command and File...

FreeBSD and Command Line Tools

Danh mục: Quản trị mạng

... arp 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 ... are the same as those set down is chapter The command line can be used to rebuild the array rather than the web interface Once the new disk has been put back into the system, you need to use the ... percentage of the disk is used Discover the Size of Directories Using du Another very useful command which isn't included in the web interface is the du command The du command displays the disk space...

SecurePlatform Pro & Advanced Routing Command Line Interface

Danh mục: Quản trị mạng

... 231 The -f option 231 The -e option 231 The -a option 232 The -s option 233 Basic Features 234 Command Tokens 234 Command Line ... Using the Hardware Compatibility Testing Tool 118 BIOS Security Configuration Recommendations 119 Chapter Configuration Using the Command Line 122 First Time Setup Using the Command ... System Diagnostic Commands 174 Check Point Commands 177 Network Diagnostics Commands 190 Network Configuration Commands 195 Dynamic Routing Commands ...

1,274
364
0

B Command-Line Utilities

Danh mục: Chứng chỉ quốc tế

... family of command- line options that control the behavior of the compiler The next section will give you an overview of most of the command- line switches that are available Command- Line Syntax ... Appendix B Command- Line Utilities Examples The Visual Basic NET compiler commands can be typed in at the command- line prompt or as part of command files used to build the application The following ... can see all the command- line switches understood by the Visual Basic NET compiler To get an instant listing of the command- line switches, you need only execute the vbc.exe program with the /help...