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The Linux Command Line
The Linux Command Line Fifth Internet Edition William Shotts A LinuxCommand.org Book Copyright ©2008-2019, William E. Shotts, Jr. This work is licensed under the Creative Commons Attribution-Noncommercial-No De- rivative Works 3.0 United States License. To view a copy of this license, visit the link above or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042. A version of this book is also available in printed form, published by No Starch Press. Copies may be purchased wherever fine books are sold. No Starch Press also offers elec- tronic formats for popular e-readers. They can be reached at: https://www.nostarch.com. Linux® is the registered trademark of Linus Torvalds. All other trademarks belong to their respective owners. This book is part of the LinuxCommand.org project, a site for Linux education and advo- cacy devoted to helping users of legacy operating systems migrate into the future. You may contact the LinuxCommand.org project at http://linuxcommand.org. Release History Version Date Description 19.01A January 28, 2019 Fifth Internet Edition (Corrected TOC) 19.01 January 17, 2019 Fifth Internet Edition. 17.10 October 19, 2017 Fourth Internet Edition. 16.07 July 28, 2016 Third Internet Edition. 13.07 July 6, 2013 Second Internet Edition. 09.12 December 14, 2009 First Internet Edition. Table of Contents Introduction....................................................................................................xvi Why Use the Command Line?......................................................................................xvi -
The Linux Command Line
The Linux Command Line Second Internet Edition William E. Shotts, Jr. A LinuxCommand.org Book Copyright ©2008-2013, William E. Shotts, Jr. This work is licensed under the Creative Commons Attribution-Noncommercial-No De- rivative Works 3.0 United States License. To view a copy of this license, visit the link above or send a letter to Creative Commons, 171 Second Street, Suite 300, San Fran- cisco, California, 94105, USA. Linux® is the registered trademark of Linus Torvalds. All other trademarks belong to their respective owners. This book is part of the LinuxCommand.org project, a site for Linux education and advo- cacy devoted to helping users of legacy operating systems migrate into the future. You may contact the LinuxCommand.org project at http://linuxcommand.org. This book is also available in printed form, published by No Starch Press and may be purchased wherever fine books are sold. No Starch Press also offers this book in elec- tronic formats for most popular e-readers: http://nostarch.com/tlcl.htm Release History Version Date Description 13.07 July 6, 2013 Second Internet Edition. 09.12 December 14, 2009 First Internet Edition. 09.11 November 19, 2009 Fourth draft with almost all reviewer feedback incorporated and edited through chapter 37. 09.10 October 3, 2009 Third draft with revised table formatting, partial application of reviewers feedback and edited through chapter 18. 09.08 August 12, 2009 Second draft incorporating the first editing pass. 09.07 July 18, 2009 Completed first draft. Table of Contents Introduction....................................................................................................xvi -
Table of Contents
A Comprehensive Introduction to Vista Operating System Table of Contents Chapter 1 - Windows Vista Chapter 2 - Development of Windows Vista Chapter 3 - Features New to Windows Vista Chapter 4 - Technical Features New to Windows Vista Chapter 5 - Security and Safety Features New to Windows Vista Chapter 6 - Windows Vista Editions Chapter 7 - Criticism of Windows Vista Chapter 8 - Windows Vista Networking Technologies Chapter 9 -WT Vista Transformation Pack _____________________ WORLD TECHNOLOGIES _____________________ Abstraction and Closure in Computer Science Table of Contents Chapter 1 - Abstraction (Computer Science) Chapter 2 - Closure (Computer Science) Chapter 3 - Control Flow and Structured Programming Chapter 4 - Abstract Data Type and Object (Computer Science) Chapter 5 - Levels of Abstraction Chapter 6 - Anonymous Function WT _____________________ WORLD TECHNOLOGIES _____________________ Advanced Linux Operating Systems Table of Contents Chapter 1 - Introduction to Linux Chapter 2 - Linux Kernel Chapter 3 - History of Linux Chapter 4 - Linux Adoption Chapter 5 - Linux Distribution Chapter 6 - SCO-Linux Controversies Chapter 7 - GNU/Linux Naming Controversy Chapter 8 -WT Criticism of Desktop Linux _____________________ WORLD TECHNOLOGIES _____________________ Advanced Software Testing Table of Contents Chapter 1 - Software Testing Chapter 2 - Application Programming Interface and Code Coverage Chapter 3 - Fault Injection and Mutation Testing Chapter 4 - Exploratory Testing, Fuzz Testing and Equivalence Partitioning Chapter 5 -
ANSI Escape Code "ANSI Code" Redirects Redirects Here. for Other
ANSI escape code "ANSI code" redirects here. For other uses, see ANSI (disambiguation). In computing, ANSI escape codes (or escape sequences) are a method using in-b and signaling to control the formatting, color, and other output options on video text terminals. To encod e this formatting information, certain sequences of bytes are embedded into the text, which the terminal loo ks for and interprets as commands, not as character codes. ANSI codes were introduced in the 1970s and became widespread in the minicomp uter/mainframe market by the early 1980s. They were used by the nascent bulletin board system market to of fer improved displays compared to earlier systems lacking cursor movement, leading to even more widespread uu se. Although hardware text terminals have become increasingly rare in the 21st cee ntury, the relevance of the ANSI standard persists because most terminal emulators interpret at least some ofof the ANSI escape sequences in the output text. One notable exception is the win32 console component of Microsof t Windows. Contents * * 1 History * * 2 Support * * 2.1 Windows and DOS * * 3 Sequence elements * * 4 Non-CSI codes * * 5 CSI codes * * 6 Colors * * 7 Examples * * 7.1 Example of use in shell scripting * * 8 Invalid and ambiguous sequences in use * * 9 See also * * 10 Notes * * 11 External links History[edit] Almost all manufacturers of video terminals added vendor-specific escape sequ ences to perform operations such as placing the cursor at arbitrary positions on the screen. One example is th e VT52 terminal, which allowed the cursor to be placed at an x,y location on the screen by sending the ESC c haracter, a y character, and then two characters representing with numerical values equal to the x,y locat ion plus 32 (thus starting at the ASCII space character and avoiding the control characters). -
Python-Cheatsheet Documentation Release 0.1.0
python-cheatsheet Documentation Release 0.1.0 crazyguitar Sep 28, 2021 CONTENTS 1 What’s New In Python 3 3 2 Cheat Sheet 21 3 Advanced Cheat Sheet 131 4 Appendix 335 i ii python-cheatsheet Documentation, Release 0.1.0 Welcome to pysheeet. This project aims at collecting useful Python snippets in order to enhance pythoneers’ coding ex- periences. Please feel free to contribute if you have any awesome ideas for improvements to code snippets, explanations, etc. Any snippets are welcome. If you’d like to contribute, fork pysheeet on GitHub. If there is any question or suggestion, please create an issue on GitHub Issues. CONTENTS 1 python-cheatsheet Documentation, Release 0.1.0 2 CONTENTS CHAPTER ONE WHAT’S NEW IN PYTHON 3 The official document, What’s New In Python, displays all of the most important changes. However, if you’re too busy to read the whole changes, this part provides a brief glance of new features in Python 3. 1.1 New in Python3 Table of Contents • New in Python3 – print is a function – String is unicode – Division Operator – New dict implementation – Keyword-Only Arguments – New Super – Remove <> – BDFL retirement – Not allow from module import * inside function – Add nonlocal keyword – Extended iterable unpacking – General unpacking – Function annotations – Variable annotations – Core support for typing module and generic types – Format byte string – fstring – Suppressing exception – Generator delegation – async and await syntax 3 python-cheatsheet Documentation, Release 0.1.0 – Asynchronous generators – Asynchronous comprehensions – Matrix multiplication – Data Classes – Built-in breakpoint() – The walrus operator – Positional-only parameters – Dictionary Merge 1.1.1 print is a function New in Python 3.0 • PEP 3105 - Make print a function Python 2 >>> print"print is a statement" print is a statement >>> for x in range(3): .. -
Spring Boot Reference Guide
Spring Boot Reference Guide Phillip Webb, Dave Syer, Josh Long, Stéphane Nicoll, Rob Winch, Andy Wilkinson, Marcel Overdijk, Christian Dupuis, Sébastien Deleuze Table of Contents Spring Boot Documentation . 1 1. About the documentation . 2 2. Getting help. 3 3. First steps . 4 4. Working with Spring Boot . 5 5. Learning about Spring Boot features . 6 6. Moving to production . 7 7. Advanced topics . 8 Getting started. 8 8. Introducing Spring Boot . 9 9. System Requirements . 10 9.1. Servlet containers . 10 10. Installing Spring Boot. 11 10.1. Installation instructions for the Java developer . 11 10.1.1. Maven installation. 11 10.1.2. Gradle installation . 13 10.2. Installing the Spring Boot CLI. 14 10.2.1. Manual installation . 14 10.2.2. Installation with SDKMAN! . 15 10.2.3. OSX Homebrew installation . 15 10.2.4. MacPorts installation . 16 10.2.5. Command-line completion . 16 10.2.6. Quick start Spring CLI example . 16 10.3. Upgrading from an earlier version of Spring Boot . 17 11. Developing your first Spring Boot application. 18 11.1. Creating the POM. 18 11.2. Adding classpath dependencies . 20 11.3. Writing the code . 20 11.3.1. The @RestController and @RequestMapping annotations . 21 11.3.2. The @EnableAutoConfiguration annotation . 21 11.3.3. The “main” method . 22 11.4. Running the example . 22 11.5. Creating an executable jar . 22 12. What to read next . 25 Using Spring Boot. 25 13. Build systems . 26 13.1. Dependency management. 26 13.2. Maven. 26 13.2.1. Inheriting the starter parent. -
Windows Security
Volume 1, Issue 4, October 2010 magazine.hackinthebox.org Stepping Through a MALICIOUS PDF DOCUMENT 32 Custom Console Hosts on WINDOWS 712 Cover Story Notorious Datacenter Support Systems Pwning through Outer Sphere 4 Advertisement Editorial Volume 1, Issue 4, October 2010 Dear Reader, Welcome to our fourth issue of 2010! This issue is released in conjunction with HITBSecConf2010 KL. We’ve had a great first print year and it’s all due to you, our loyal readers. Since the first issue back in January, we’ve seen more than a two-fold readership increase in successive issues. So thank you for your continuing support, and we’re excited to bring you this fourth issue which wraps up our 2010 run. This issue looks at exploitation analysis of help desk systems which is covered by Aditya K. Sood in his article, Notorious Datacenter Support Systems - Pwning through Outer Sphere. We’ll also be featuring Decrypting TrueCrypt Volumes with a Physical Memory Dump which shows a simple method to retrieve the volume Editor-in-Chief encryption keys from a memory dump created while the volume Zarul Shahrin was mounted. The author, Jean-Baptiste Bedrune is in fact presenting his talk on Cracking DRM today at HITBSecConf2010 Editorial Advisors - Kuala Lumpur. Dhillon Andrew Kannabhiran Amy Goh This issue is also bringing back readers’ favourite articles from earlier issues - thanks for your feedback through all four issues! Technical Advisor Gynvael Coldwind We’ll be back again in 2011 with even more cool papers, news and Design research! Shamik Kundu -
Segno Documentation
Segno Documentation Author Aug 05, 2020 CONTENTS 1 QR Code creation from the command line3 1.1 Usage...................................................3 1.2 Version..................................................5 1.3 Error correction level...........................................7 1.4 QR Code serialization..........................................7 1.5 Scaling QR Codes............................................8 1.6 Changing the size of the quiet zone...................................9 1.7 Colors.................................................. 10 1.8 Structured Append............................................ 11 2 Creating QR Codes or Micro QR Codes 15 2.1 Version.................................................. 17 2.2 Error Correction Level.......................................... 18 2.3 Data Masking............................................... 19 2.3.1 Micro QR Code with different data masks........................... 19 2.3.2 QR Code with different data masks............................... 20 3 QR Code Encodings 23 3.1 Numeric Mode.............................................. 23 3.2 Alphanumeric Mode........................................... 24 3.3 Kanji Mode................................................ 25 3.4 Byte Mode................................................ 26 3.5 Hanzi Mode............................................... 26 4 Structured Append 29 4.1 Structured Append by QR Code version................................. 29 4.2 Structured Append by number of symbols................................ 30 5 Boost -
Common Lisp Interface Manager (CLIM) PREFACE
Common Lisp Interface Manager (CLIM) PREFACE This book documents how to develop programs using the Common Lisp Interface Manager (CLIM), Release 2.0. It is intended for use by programmers who are expe rienced with Common Lisp and CLOS programming concepts. This book is useful for a programmer writing CLIM 2.0 applications on any Lisp platform, but includes some material that is specific to CLIM on Genera and Cloe. Organization This document has these major parts: "What is CLIM?" Describes the roots of CLIM 2.0, gives a technical overview of it, and compares it to Genera’s Dynamic Win dows. "CLIM Tutorial" Gets you started developing programs in CLIM with ex tended examples that you can run. This section introduces the important concepts of CLIM via these examples. "CLIM User’s Guide" Provides conceptoriented reference documentation cover ing topics in more detail than the Tutorial. The chapters in the User’s Guide also include summaries of functions, classes, macros, etc., which are documented more fully in the Dictionary. "CLIM Dictionary" Provides detailed reference documentation of CLIM func tions, classes, macros, and so forth, in alphabetic order. You can use the CLIM Dictionary when you need to know the syntax and semantics of a particular CLIM operator. "Glossary of CLIM Terminology" Provides a description of many CLIM terms. How to Use This Book Start with "What is CLIM?" for background information and a technical overview of CLIM. When you are ready to start programming, proceed to the "CLIM Tutorial", and experiment with the examples. Code for these examples can be found in the direc tory SYS:CLIM;REL2;TUTORIAL;. -
4/25/2015 ASCII Chart
4/25/2015 ASCII Chart AskApache Web DevelopmentFREE THOUGHT · FREE SOFTWARE · FREE WORLD(http://www.fsf.org/register_form?referrer=7511) Skip Home » Linux » ASCII Chart ASCII Chart « Adding a Trailing "/" to WordPress PermalinksRun Firefox every 5 Min from Windows Batch File » by Charles Torvalds Wanted to stick this here for a reference, mostly for me. I use ASCII alot in bash, preg_matches, preg_replace, etc.. Contents [hide] Linux Function to print ASCII Chart History of ASCII ASCII control characters ASCII CODES 1. THE NON PRINTING CHARACTERS 2. SPECIAL CHARACTERS 3. NUMERIC CHARACTERS 4. ADDITIONAL SPECIAL CHARACTERS 5. CAPITALIZED or UPPER CASE CHARACTERS 6. ADDITIONAL SPECIAL CHARACTERS 7. LOWER CASE CHARACTERS 8. EXTENDED ASCII CHARACTERS Linux Function to print ASCII Chart ^ (http://uploads.askapache.com/2012/10/asciichart.png) This function will print a 256 ASCII Character Chart. function aa_pascii () { local p=; for i in {1..256}; do p=" $i"; echo ‐e "${p: ‐3} \\0$(( $i / 64 * 100 + $i % 64 / 8 * 10 + $i % 8 ))"; done | cat ‐t | column ‐c$(( ${COLUMNS:‐80} / 2 )) } History of ASCII ^ The American Standard Code for Information Interchange (ASCII) was developed under the auspices of a committee of the American Standards Association, called the X3 committee, by its X3.2 (later X3L2) subcommittee, and later by that subcommittee's X3.2.4 working group. The ASA became the United States of America Standards Institute or USASI and ultimately the American National Standards Institute. The X3.2 subcommittee designed ASCII based on earlier teleprinter encoding systems. Like other character encodings, ASCII specifies a correspondence between digital bit patterns and character symbols (i.e. -
The Linux Command Line
The Linux Command Line Second Internet Edition William E. Shotts, Jr. A LinuxCommand.org Book Copyright ©2008-2013, William E. Shotts, Jr. This work is licensed under the Creative Commons Attribution-Noncommercial-No De- rivative Works 3.0 United States License. To view a copy of this license, visit the link above or send a letter to Creative Commons, 171 Second Street, Suite 300, San Fran- cisco, California, 94105, USA. Linux® is the registered trademark of Linus Torvalds. All other trademarks belong to their respective owners. This book is part of the LinuxCommand.org project, a site for Linux education and advo- cacy devoted to helping users of legacy operating systems migrate into the future. You may contact the LinuxCommand.org project at http://linuxcommand.org. This book is also available in printed form, published by No Starch Press and may be purchased wherever fine books are sold. No Starch Press also offers this book in elec- tronic formats for most popular e-readers: http://nostarch.com/tlcl.htm Release History Version Date Description 13.07 July 6, 2013 Second Internet Edition. 09.12 December 14, 2009 First Internet Edition. 09.11 November 19, 2009 Fourth draft with almost all reviewer feedback incorporated and edited through chapter 37. 09.10 October 3, 2009 Third draft with revised table formatting, partial application of reviewers feedback and edited through chapter 18. 09.08 August 12, 2009 Second draft incorporating the first editing pass. 09.07 July 18, 2009 Completed first draft. Table of Contents Introduction....................................................................................................xvi -
ANSI Escape Code - Wikipedia
11/12/2017 ANSI escape code - Wikipedia ANSI escape code ANSI escape sequences are a standard for in-band signaling to control the cursor location, color, and other options on video text terminals. Certain sequences of bytes, most starting with Esc and '[', are embedded into the text, which the terminal looks for and interprets as commands, not as character codes. ANSI sequences were introduced in the 1970s to replace vendor-specific sequences and became widespread in the computer equipment market by the early 1980s. They were used by the nascent bulletin board systems to offer improved displays compared to earlier systems lacking cursor movement, a primary reasons they became a standard adopted by all manufacturers. Although hardware text terminals have become increasingly rare in the 21st century, the relevance of the ANSI standard persists because most terminal emulators interpret at least some of the ANSI escape sequences in output text. One notable exception was the Win32 console of Microsoft Windows before Windows 10 update TH2.[1] Contents 1 History 2 Platform support 2.1 Windows and DOS 3 Escape sequences 4 CSI sequences 5 SGR (Select Graphic Rendition) parameters 6 Colors 6.1 3/4 bit 6.2 8-bit 6.3 24-bit 7 Examples 7.1 Example of use in shell scripting 8 Invalid and ambiguous sequences in use 9 See also 10 Notes 11 References 12 External links History Almost all manufacturers of video terminals added vendor-specific escape sequences to perform operations such as placing the cursor at arbitrary positions on the screen. One example is the VT52 terminal, which allowed the cursor to be placed at an x,y location on the screen by sending the ESC character, a y character, and then two characters representing with numerical values equal to the x,y location plus 32 (thus starting at the ASCII space character and avoiding the control characters).