This document provides information on reading from and writing to files in C programming. It discusses opening files with fopen(), reading and writing single characters with fgetc() and fputc(), reading and writing lines with fgets() and fputs(), closing files with fclose(), and performing random access in files. It also includes examples and practice problems.
The document describes a laboratory experiment involving shell scripting with arguments. It includes tasks to write programs called twice, home, suffix, and rnfile that take arguments and perform operations on them. Preliminary results show the programs working with different arguments and errors encountered. The programs are then improved to provide more user-friendly behavior and error messages. Flowcharts illustrate the logic of each program. The full source code is provided with descriptions of how the programs work.
The document discusses parallel program design and parallel programming techniques. It introduces parallel algorithm design based on four steps: partitioning, communication, agglomeration, and mapping. It also covers parallel programming tools including pthreads, OpenMP, and MPI. Common parallel constructs like private, shared, barrier, and reduction are explained. Examples of parallel programs using pthreads and OpenMP are provided.
Detecting Occurrences of Refactoring with Heuristic SearchShinpei Hayashi
This document describes a technique for detecting refactorings between two versions of a program using heuristic search. Refactorings are detected by generating intermediate program states through applying refactorings, and finding a path from the original to modified program that minimizes differences. Structural differences are used to identify likely refactorings. Candidate refactorings are evaluated and applied to generate new states, with the search terminating when the state matches the modified program. A supporting tool was developed and a case study found the technique could correctly detect an actual series of refactorings between program versions.
This document describes Pybel, a Python module that provides access to the OpenBabel cheminformatics toolkit. Pybel simplifies common tasks like reading and writing molecular files and calculating fingerprints. It makes extensive use of Python iterators to simplify loops over molecules in files. A Pybel Molecule can easily be converted to an OpenBabel OBMol to access additional methods and attributes. Pybel allows cheminformaticians to rapidly develop Python scripts for manipulating chemical data using the powerful OpenBabel toolkit.
Open Problems in Automatically Refactoring Legacy Java Software to use New Fe...Raffi Khatchadourian
Java 8 is one of the largest upgrades to the popular language and framework in over a decade. In this talk, I will first overview several new, key features of Java 8 that can help make programs easier to read, write, and maintain, especially in regards to collections. These features include Lambda Expressions, the Stream API, and enhanced interfaces, many of which help bridge the gap between functional and imperative programming paradigms and allow for succinct concurrency implementations. Next, I will discuss several open issues related to automatically migrating (refactoring) legacy Java software to use such features correctly, efficiently, and as completely as possible. Solving these problems will help developers to maximally understand and adopt these new features thus improving their software.
PeNeLoop: Parallelizing Federated SPARQL queries in presence of replicated fr...Thomas Minier
PeNeLoop is a technique for parallelizing federated SPARQL queries over replicated fragments. It introduces a new parallel nested loop join operator called PeNeLoop that can process triple patterns from different endpoints simultaneously. This helps reduce query execution time by up to 20% compared to non-parallel approaches, while still minimizing intermediate results and preserving answer completeness. PeNeLoop works by dividing query execution into pipeline stages, performing joins locally at each endpoint and propagating results to the next stage in parallel. The approach assumes replicated fragments are synchronized and does not consider endpoint loads or latencies. Future work includes adaptive cost models and parallelizing other operators.
Java 8 is one of the largest upgrades to the popular language and framework in over a decade. This talk will detail several new key features of Java 8 that can help make programs easier to read, write, and maintain. Java 8 comes with many features, especially related to collection libraries. We will cover such new features as Lambda Expressions, the Stream API, enhanced interfaces, and more.
This document provides information on reading from and writing to files in C programming. It discusses opening files with fopen(), reading and writing single characters with fgetc() and fputc(), reading and writing lines with fgets() and fputs(), closing files with fclose(), and performing random access in files. It also includes examples and practice problems.
The document describes a laboratory experiment involving shell scripting with arguments. It includes tasks to write programs called twice, home, suffix, and rnfile that take arguments and perform operations on them. Preliminary results show the programs working with different arguments and errors encountered. The programs are then improved to provide more user-friendly behavior and error messages. Flowcharts illustrate the logic of each program. The full source code is provided with descriptions of how the programs work.
The document discusses parallel program design and parallel programming techniques. It introduces parallel algorithm design based on four steps: partitioning, communication, agglomeration, and mapping. It also covers parallel programming tools including pthreads, OpenMP, and MPI. Common parallel constructs like private, shared, barrier, and reduction are explained. Examples of parallel programs using pthreads and OpenMP are provided.
Detecting Occurrences of Refactoring with Heuristic SearchShinpei Hayashi
This document describes a technique for detecting refactorings between two versions of a program using heuristic search. Refactorings are detected by generating intermediate program states through applying refactorings, and finding a path from the original to modified program that minimizes differences. Structural differences are used to identify likely refactorings. Candidate refactorings are evaluated and applied to generate new states, with the search terminating when the state matches the modified program. A supporting tool was developed and a case study found the technique could correctly detect an actual series of refactorings between program versions.
This document describes Pybel, a Python module that provides access to the OpenBabel cheminformatics toolkit. Pybel simplifies common tasks like reading and writing molecular files and calculating fingerprints. It makes extensive use of Python iterators to simplify loops over molecules in files. A Pybel Molecule can easily be converted to an OpenBabel OBMol to access additional methods and attributes. Pybel allows cheminformaticians to rapidly develop Python scripts for manipulating chemical data using the powerful OpenBabel toolkit.
Open Problems in Automatically Refactoring Legacy Java Software to use New Fe...Raffi Khatchadourian
Java 8 is one of the largest upgrades to the popular language and framework in over a decade. In this talk, I will first overview several new, key features of Java 8 that can help make programs easier to read, write, and maintain, especially in regards to collections. These features include Lambda Expressions, the Stream API, and enhanced interfaces, many of which help bridge the gap between functional and imperative programming paradigms and allow for succinct concurrency implementations. Next, I will discuss several open issues related to automatically migrating (refactoring) legacy Java software to use such features correctly, efficiently, and as completely as possible. Solving these problems will help developers to maximally understand and adopt these new features thus improving their software.
PeNeLoop: Parallelizing Federated SPARQL queries in presence of replicated fr...Thomas Minier
PeNeLoop is a technique for parallelizing federated SPARQL queries over replicated fragments. It introduces a new parallel nested loop join operator called PeNeLoop that can process triple patterns from different endpoints simultaneously. This helps reduce query execution time by up to 20% compared to non-parallel approaches, while still minimizing intermediate results and preserving answer completeness. PeNeLoop works by dividing query execution into pipeline stages, performing joins locally at each endpoint and propagating results to the next stage in parallel. The approach assumes replicated fragments are synchronized and does not consider endpoint loads or latencies. Future work includes adaptive cost models and parallelizing other operators.
Java 8 is one of the largest upgrades to the popular language and framework in over a decade. This talk will detail several new key features of Java 8 that can help make programs easier to read, write, and maintain. Java 8 comes with many features, especially related to collection libraries. We will cover such new features as Lambda Expressions, the Stream API, enhanced interfaces, and more.
T-Trendset 1.1 is a FREE Microsoft Excel tool that enables you to display analytics based on data obtained from Google Analytics.
It is a great way to display a beautiful report that your peers and boss will admire.
This tool will be available for use on February 22, 2011.
T-Trendset 1.1 was designed to display reports from Google Analytics data. The document provides instructions on how to sign into Google Analytics, select a date range for visitor data, export the data as a CSV file, import the CSV into Excel, and copy the visitor numbers into T-Trendset 1.1 to generate a summary report visualizing the Google Analytics data. Key steps include selecting a date range in Google Analytics, exporting the visitor data, importing the data into Excel, and pasting it onto the data sheet in T-Trendset 1.1 to automatically update the summary report.
This experiment involves working with redirection tools, pipes, tees, and standard input and output. It focuses on shell operations, input redirection, and output redirection
This presentation provides illustrated instructions on how to create an in-cell dropdown list box in Microsoft Excel 2007. An in-cell dropdown box provides interactivity possibilities for spreadsheet design.
This document describes how to create a dynamic chart in Microsoft Excel that updates based on a selection from a dropdown list. The chart shows quarterly spending figures. Named ranges are used to link chart data to the dropdown selection, such that the chart data source changes automatically when the user selects a different quarter. Formulas combine text with the dropdown selection index to generate the dynamic named range for the chart data series. This allows the chart to update visually without changing the underlying formulas.
This document contains sample questions and answers related to commonly used Unix/Linux commands like AWK, GREP, SED and CUT. It provides examples of how to use these commands to perform various text processing tasks like extracting/modifying fields, searching/replacing patterns, sorting files etc. Specifically, it lists 10 questions each for AWK, GREP, SED and 5 for CUT along with the corresponding commands as answers.
The document summarizes a laboratory experiment involving the use of commands in the VI text editor and Linux environment. It includes four parts:
1) A comparison of how instructions can be carried out differently in VI versus Microsoft Word.
2) Using various commands like wc, ls, and cat to view file contents and get statistics. Discrepancies were found between manual and automated character counts.
3) Exploring the ls, cat, more and less commands for listing and viewing file contents.
4) Using who, finger and other commands to view logged in users and system details, along with descriptions of options for the who command. References used for command information are also listed.
This document describes a Linux directory structure experiment involving 4 parts. Part I involves creating directories and files, changing directories, and listing directory contents. Part II compares directory listing options and uses copying files between directories. Part III examines the contents of the root directory. Part IV determines the difference between the rm and rm -r commands for removing directories.
The document describes four shell scripts - twice, home, suffix, and rnfile. It provides preliminary results for twice, home, and suffix. Twice doubles an integer argument but produces errors if no argument is given or the argument is non-integer. Home prints a user's home directory given their name as an argument, but produces an error if no argument is provided. Suffix renames a file by adding a suffix argument to the filename.
This document describes an experiment on input and output control in Linux shells. The experiment involves redirecting output and input, using pipes and tees, and performing basic shell operations. Key results include redirecting output from commands like who and date into files, piping output between commands to count lines, and resolving errors with redirection and pipes. The analysis section explains the functions of redirection, pipes, tee, sort, and grep.
This document discusses UNIX processes and process management in UNIX. It covers the key concepts of a process, process states, creating processes using fork(), waiting for processes using wait(), and terminating processes using exit(). It also discusses changing the program executed by a process using the exec() family of functions. The document describes how to get process information using getpid() and how to send signals to processes using kill(). It provides an overview of files and I/O in UNIX including the basic I/O system calls like open(), read(), write() and close(). Finally, it discusses buffered and unbuffered I/O.
20051019 automating regression testing for evolving gui softwareWill Shen
The document describes DART (Daily Automated Regression Tester), a framework for automating regression testing of GUI software. DART includes modules for analyzing the GUI, generating test cases, executing tests, and evaluating code coverage. It uses a formal model of the GUI to represent objects, properties, events, and component interactions. Experiments applying DART to several applications showed it could test nightly builds within a night and achieve high code coverage efficiently. The conclusions state DART provides an effective process for smoke testing frequent builds of GUI software.
CrashCourse: Python with DataCamp and Jupyter for BeginnersOlga Scrivner
Crash course for beginners is based on Python Introduction by Philip Schowenaars from DataCamp and Jupyter Introduction adapted from Adapted from Pryke, B. (2018). Jupyter Notebook for Beginners: A Tutorial. DataQuest. https://www.dataquest.io/blog/jupyter-notebook-tutorial/
The document summarizes a file operator project that analyzes the performance of different file operation algorithms. It describes several Python files used in the project, including the main fileop.py file that handles preprocessing and calculates averages and complexities of commands like mkdir, rmdir, read, and write. It also details the process of building the initial input.py file to compute command averages, backup.py file to store output values, and fileop.py file to determine baseline averages from a separate file and preprocess data.
This document summarizes the migration of a 75GB Firebird database from version 1.5 to 2.5 for a pharmaceutical distributor in Russia. Key steps included preparing metadata, testing data conversion, checking and updating SQL queries in applications, and optimizing query plans and performance. Over 55,000 SQL queries were analyzed, with around 750 requiring changes. The migration was completed in less than 4 months. Tools like FBScanner were used to log and analyze queries between versions. The end result was improved performance, backup/restore times, and better hardware utilization in Firebird 2.5.
PuppetConf 2016: Getting to the Latest Puppet – Nate McCurdy & Elizabeth Witt...Puppet
Here are the slides from Nate McCurdy & Elizabeth Wittig Plumb's PuppetConf 2016 presentation called PuppetConf 2016: Getting to the Latest Puppet. Watch the videos at https://www.youtube.com/playlist?list=PLV86BgbREluVjwwt-9UL8u2Uy8xnzpIqa
This document discusses processes and threads. It covers topics such as process models with multiprocessing, process creation and termination, process hierarchies and states. It also discusses threads models, usage and implementations. Additionally, it covers interprocess communication including classical IPC problems, race conditions, mutual exclusion and solutions like Peterson's algorithm. It discusses the priority inversion problem and provides an example.
Tackling repetitive tasks with serial or parallel programming in RLun-Hsien Chang
R programming basics
● Syntax forms, data structure, vector, elapsed time
Serial computing
● For loop, vectorised functions, *apply() functions
Parallel computing
● The doParallel, parallel, foreach package
Compare time performance in serial and parallel computing
This document provides an introduction to the Python programming language. It is divided into four sections: Getting Started, Data Types, Control Flow, and Additional Exercises. The Getting Started section covers downloading Python, writing "Hello World" programs, and performing basic arithmetic operations. The Data Types section explains strings, numbers, booleans, variables, and arrays. The Control Flow section previews selection, iteration, and procedures. The Additional Exercises section provides straightforward, challenging, and file handling exercises for readers.
This document discusses test-driven development (TDD). It provides examples of writing tests before code using a red-green-refactor process. First, a test is written and fails (red). Then code is implemented to pass the test (green). The code is then refactored while ensuring tests still pass. The document includes code examples of writing tests for a code review tool, implementing features to pass tests, and refactoring while tests remain passing.
The document discusses interprocess communication (IPC) methods including pipes, FIFOs, message queues, semaphores, and shared memory. It provides details on how each method works, such as how pipes allow one-way communication between related processes while FIFOs allow communication between unrelated processes. The document also summarizes the key System V IPC system calls for message queues, semaphores, and shared memory.
T-Trendset 1.1 is a FREE Microsoft Excel tool that enables you to display analytics based on data obtained from Google Analytics.
It is a great way to display a beautiful report that your peers and boss will admire.
This tool will be available for use on February 22, 2011.
T-Trendset 1.1 was designed to display reports from Google Analytics data. The document provides instructions on how to sign into Google Analytics, select a date range for visitor data, export the data as a CSV file, import the CSV into Excel, and copy the visitor numbers into T-Trendset 1.1 to generate a summary report visualizing the Google Analytics data. Key steps include selecting a date range in Google Analytics, exporting the visitor data, importing the data into Excel, and pasting it onto the data sheet in T-Trendset 1.1 to automatically update the summary report.
This experiment involves working with redirection tools, pipes, tees, and standard input and output. It focuses on shell operations, input redirection, and output redirection
This presentation provides illustrated instructions on how to create an in-cell dropdown list box in Microsoft Excel 2007. An in-cell dropdown box provides interactivity possibilities for spreadsheet design.
This document describes how to create a dynamic chart in Microsoft Excel that updates based on a selection from a dropdown list. The chart shows quarterly spending figures. Named ranges are used to link chart data to the dropdown selection, such that the chart data source changes automatically when the user selects a different quarter. Formulas combine text with the dropdown selection index to generate the dynamic named range for the chart data series. This allows the chart to update visually without changing the underlying formulas.
This document contains sample questions and answers related to commonly used Unix/Linux commands like AWK, GREP, SED and CUT. It provides examples of how to use these commands to perform various text processing tasks like extracting/modifying fields, searching/replacing patterns, sorting files etc. Specifically, it lists 10 questions each for AWK, GREP, SED and 5 for CUT along with the corresponding commands as answers.
The document summarizes a laboratory experiment involving the use of commands in the VI text editor and Linux environment. It includes four parts:
1) A comparison of how instructions can be carried out differently in VI versus Microsoft Word.
2) Using various commands like wc, ls, and cat to view file contents and get statistics. Discrepancies were found between manual and automated character counts.
3) Exploring the ls, cat, more and less commands for listing and viewing file contents.
4) Using who, finger and other commands to view logged in users and system details, along with descriptions of options for the who command. References used for command information are also listed.
This document describes a Linux directory structure experiment involving 4 parts. Part I involves creating directories and files, changing directories, and listing directory contents. Part II compares directory listing options and uses copying files between directories. Part III examines the contents of the root directory. Part IV determines the difference between the rm and rm -r commands for removing directories.
The document describes four shell scripts - twice, home, suffix, and rnfile. It provides preliminary results for twice, home, and suffix. Twice doubles an integer argument but produces errors if no argument is given or the argument is non-integer. Home prints a user's home directory given their name as an argument, but produces an error if no argument is provided. Suffix renames a file by adding a suffix argument to the filename.
This document describes an experiment on input and output control in Linux shells. The experiment involves redirecting output and input, using pipes and tees, and performing basic shell operations. Key results include redirecting output from commands like who and date into files, piping output between commands to count lines, and resolving errors with redirection and pipes. The analysis section explains the functions of redirection, pipes, tee, sort, and grep.
This document discusses UNIX processes and process management in UNIX. It covers the key concepts of a process, process states, creating processes using fork(), waiting for processes using wait(), and terminating processes using exit(). It also discusses changing the program executed by a process using the exec() family of functions. The document describes how to get process information using getpid() and how to send signals to processes using kill(). It provides an overview of files and I/O in UNIX including the basic I/O system calls like open(), read(), write() and close(). Finally, it discusses buffered and unbuffered I/O.
20051019 automating regression testing for evolving gui softwareWill Shen
The document describes DART (Daily Automated Regression Tester), a framework for automating regression testing of GUI software. DART includes modules for analyzing the GUI, generating test cases, executing tests, and evaluating code coverage. It uses a formal model of the GUI to represent objects, properties, events, and component interactions. Experiments applying DART to several applications showed it could test nightly builds within a night and achieve high code coverage efficiently. The conclusions state DART provides an effective process for smoke testing frequent builds of GUI software.
CrashCourse: Python with DataCamp and Jupyter for BeginnersOlga Scrivner
Crash course for beginners is based on Python Introduction by Philip Schowenaars from DataCamp and Jupyter Introduction adapted from Adapted from Pryke, B. (2018). Jupyter Notebook for Beginners: A Tutorial. DataQuest. https://www.dataquest.io/blog/jupyter-notebook-tutorial/
The document summarizes a file operator project that analyzes the performance of different file operation algorithms. It describes several Python files used in the project, including the main fileop.py file that handles preprocessing and calculates averages and complexities of commands like mkdir, rmdir, read, and write. It also details the process of building the initial input.py file to compute command averages, backup.py file to store output values, and fileop.py file to determine baseline averages from a separate file and preprocess data.
This document summarizes the migration of a 75GB Firebird database from version 1.5 to 2.5 for a pharmaceutical distributor in Russia. Key steps included preparing metadata, testing data conversion, checking and updating SQL queries in applications, and optimizing query plans and performance. Over 55,000 SQL queries were analyzed, with around 750 requiring changes. The migration was completed in less than 4 months. Tools like FBScanner were used to log and analyze queries between versions. The end result was improved performance, backup/restore times, and better hardware utilization in Firebird 2.5.
PuppetConf 2016: Getting to the Latest Puppet – Nate McCurdy & Elizabeth Witt...Puppet
Here are the slides from Nate McCurdy & Elizabeth Wittig Plumb's PuppetConf 2016 presentation called PuppetConf 2016: Getting to the Latest Puppet. Watch the videos at https://www.youtube.com/playlist?list=PLV86BgbREluVjwwt-9UL8u2Uy8xnzpIqa
This document discusses processes and threads. It covers topics such as process models with multiprocessing, process creation and termination, process hierarchies and states. It also discusses threads models, usage and implementations. Additionally, it covers interprocess communication including classical IPC problems, race conditions, mutual exclusion and solutions like Peterson's algorithm. It discusses the priority inversion problem and provides an example.
Tackling repetitive tasks with serial or parallel programming in RLun-Hsien Chang
R programming basics
● Syntax forms, data structure, vector, elapsed time
Serial computing
● For loop, vectorised functions, *apply() functions
Parallel computing
● The doParallel, parallel, foreach package
Compare time performance in serial and parallel computing
This document provides an introduction to the Python programming language. It is divided into four sections: Getting Started, Data Types, Control Flow, and Additional Exercises. The Getting Started section covers downloading Python, writing "Hello World" programs, and performing basic arithmetic operations. The Data Types section explains strings, numbers, booleans, variables, and arrays. The Control Flow section previews selection, iteration, and procedures. The Additional Exercises section provides straightforward, challenging, and file handling exercises for readers.
This document discusses test-driven development (TDD). It provides examples of writing tests before code using a red-green-refactor process. First, a test is written and fails (red). Then code is implemented to pass the test (green). The code is then refactored while ensuring tests still pass. The document includes code examples of writing tests for a code review tool, implementing features to pass tests, and refactoring while tests remain passing.
The document discusses interprocess communication (IPC) methods including pipes, FIFOs, message queues, semaphores, and shared memory. It provides details on how each method works, such as how pipes allow one-way communication between related processes while FIFOs allow communication between unrelated processes. The document also summarizes the key System V IPC system calls for message queues, semaphores, and shared memory.
The Ring programming language version 1.6 book - Part 8 of 189Mahmoud Samir Fayed
The document outlines new features and updates in Ring 1.6, including:
1. Support for additional file extensions in the Distribute menu.
2. Updates to RingQt, StdLib, RingVM, and RingREPL for improved functionality and code quality.
3. New syntax features like using tab characters and carriage returns, logical operators, and printing expressions.
This document outlines the instructions for Lab 3 of the Microprocessors Laboratory course. It has two parts worth 10 points each:
1. Students will demonstrate that their Pt-51 microcontroller kit is functioning properly by running a test code that checks the peripherals. They will load a test file to see LEDs toggle on the board.
2. Students will write code to read and toggle the values of different port pins on the microcontroller kit (P1.7, P1.6, P1.5, P1.4) at delays corresponding to the value read from the lower nibble of port P1. The toggling periods will be verified using the logic analyzer in Keil software. T
Source files for this demo are available from archive at
http://nzpug.org/MeetingsAuckland/November2009
html version at http://halfbakery.net.nz/sphinx_demo/
A Feature-Complete Petri Net A Feature-Complete Petri Net Semantics for WS-BP...Universität Rostock
Workshop presentation given by Niels Lohmann on June 26, 2007 in Siedlce, Poland at the Formal Approaches to Business Processes and Web Services (FABPWS'07); part of ATPN 2007.
The document discusses processes and operating systems. It defines a process as a program under execution and describes the different states a process can be in such as ready, running, waiting, and terminated. It explains that there are two types of processes - active processes that are under execution and passive processes that are not currently running. The summary also mentions that a process control block contains information about each process like its identifier, state, priority and memory pointers.
This document discusses SWIG (Simplified Wrapper and Interface Generator), which is a tool that takes C/C++ declarations as input and generates bindings to other languages like Python, Tcl, Perl, and Guile. SWIG allows functions, variables, constants, and C++ classes to be accessed from these scripting languages. It handles data type conversions and run-time type checking. The document provides examples of using SWIG to expose a simple C function and C++ class to Python.
How are Lilac French Bulldogs Beauty Charming the World and Capturing Hearts....Lacey Max
“After being the most listed dog breed in the United States for 31
years in a row, the Labrador Retriever has dropped to second place
in the American Kennel Club's annual survey of the country's most
popular canines. The French Bulldog is the new top dog in the
United States as of 2022. The stylish puppy has ascended the
rankings in rapid time despite having health concerns and limited
color choices.”
Digital Marketing with a Focus on Sustainabilitysssourabhsharma
Digital Marketing best practices including influencer marketing, content creators, and omnichannel marketing for Sustainable Brands at the Sustainable Cosmetics Summit 2024 in New York
Easily Verify Compliance and Security with Binance KYCAny kyc Account
Use our simple KYC verification guide to make sure your Binance account is safe and compliant. Discover the fundamentals, appreciate the significance of KYC, and trade on one of the biggest cryptocurrency exchanges with confidence.
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How to Implement a Strategy: Transform Your Strategy with BSC Designer's Comp...Aleksey Savkin
The Strategy Implementation System offers a structured approach to translating stakeholder needs into actionable strategies using high-level and low-level scorecards. It involves stakeholder analysis, strategy decomposition, adoption of strategic frameworks like Balanced Scorecard or OKR, and alignment of goals, initiatives, and KPIs.
Key Components:
- Stakeholder Analysis
- Strategy Decomposition
- Adoption of Business Frameworks
- Goal Setting
- Initiatives and Action Plans
- KPIs and Performance Metrics
- Learning and Adaptation
- Alignment and Cascading of Scorecards
Benefits:
- Systematic strategy formulation and execution.
- Framework flexibility and automation.
- Enhanced alignment and strategic focus across the organization.
Unveiling the Dynamic Personalities, Key Dates, and Horoscope Insights: Gemin...my Pandit
Explore the fascinating world of the Gemini Zodiac Sign. Discover the unique personality traits, key dates, and horoscope insights of Gemini individuals. Learn how their sociable, communicative nature and boundless curiosity make them the dynamic explorers of the zodiac. Dive into the duality of the Gemini sign and understand their intellectual and adventurous spirit.
How MJ Global Leads the Packaging Industry.pdfMJ Global
MJ Global's success in staying ahead of the curve in the packaging industry is a testament to its dedication to innovation, sustainability, and customer-centricity. By embracing technological advancements, leading in eco-friendly solutions, collaborating with industry leaders, and adapting to evolving consumer preferences, MJ Global continues to set new standards in the packaging sector.
Starting a business is like embarking on an unpredictable adventure. It’s a journey filled with highs and lows, victories and defeats. But what if I told you that those setbacks and failures could be the very stepping stones that lead you to fortune? Let’s explore how resilience, adaptability, and strategic thinking can transform adversity into opportunity.
[To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations]
This presentation is a curated compilation of PowerPoint diagrams and templates designed to illustrate 20 different digital transformation frameworks and models. These frameworks are based on recent industry trends and best practices, ensuring that the content remains relevant and up-to-date.
Key highlights include Microsoft's Digital Transformation Framework, which focuses on driving innovation and efficiency, and McKinsey's Ten Guiding Principles, which provide strategic insights for successful digital transformation. Additionally, Forrester's framework emphasizes enhancing customer experiences and modernizing IT infrastructure, while IDC's MaturityScape helps assess and develop organizational digital maturity. MIT's framework explores cutting-edge strategies for achieving digital success.
These materials are perfect for enhancing your business or classroom presentations, offering visual aids to supplement your insights. Please note that while comprehensive, these slides are intended as supplementary resources and may not be complete for standalone instructional purposes.
Frameworks/Models included:
Microsoft’s Digital Transformation Framework
McKinsey’s Ten Guiding Principles of Digital Transformation
Forrester’s Digital Transformation Framework
IDC’s Digital Transformation MaturityScape
MIT’s Digital Transformation Framework
Gartner’s Digital Transformation Framework
Accenture’s Digital Strategy & Enterprise Frameworks
Deloitte’s Digital Industrial Transformation Framework
Capgemini’s Digital Transformation Framework
PwC’s Digital Transformation Framework
Cisco’s Digital Transformation Framework
Cognizant’s Digital Transformation Framework
DXC Technology’s Digital Transformation Framework
The BCG Strategy Palette
McKinsey’s Digital Transformation Framework
Digital Transformation Compass
Four Levels of Digital Maturity
Design Thinking Framework
Business Model Canvas
Customer Journey Map
Discover timeless style with the 2022 Vintage Roman Numerals Men's Ring. Crafted from premium stainless steel, this 6mm wide ring embodies elegance and durability. Perfect as a gift, it seamlessly blends classic Roman numeral detailing with modern sophistication, making it an ideal accessory for any occasion.
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𝐔𝐧𝐯𝐞𝐢𝐥 𝐭𝐡𝐞 𝐅𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐄𝐧𝐞𝐫𝐠𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐰𝐢𝐭𝐡 𝐍𝐄𝐖𝐍𝐓𝐈𝐃𝐄’𝐬 𝐋𝐚𝐭𝐞𝐬𝐭 𝐎𝐟𝐟𝐞𝐫𝐢𝐧𝐠𝐬
Explore the details in our newly released product manual, which showcases NEWNTIDE's advanced heat pump technologies. Delve into our energy-efficient and eco-friendly solutions tailored for diverse global markets.
Best Competitive Marble Pricing in Dubai - ☎ 9928909666Stone Art Hub
Stone Art Hub offers the best competitive Marble Pricing in Dubai, ensuring affordability without compromising quality. With a wide range of exquisite marble options to choose from, you can enhance your spaces with elegance and sophistication. For inquiries or orders, contact us at ☎ 9928909666. Experience luxury at unbeatable prices.
Best Competitive Marble Pricing in Dubai - ☎ 9928909666
Printing and Metacharacters
1. Laboratory Experiment IV
PRINTING AND METACHARACTERS
by Alex Shaw III
Unedited Version
May 3, 2005
2. TABLE OF CONTENTS
Introduction ii
Laboratory Sheets iii
Procedures iii
Data Sheets 1
Results 1
Part I 1
Part II 2
Analysis 4
Explanations 4
Part I 4
Part II 4
Metacharacters 5
Discoveries 6
Part II 6
New Commands 7
References 8
Printing and Metacharacters i
3. INTRODUCTION
This experiment involves printing and metacharacters.
The first part focuses on printing files using various
techniques. Redirections, basic metacharacters, and
appending to files are the focal point in the second part of
the experiment.
The main commands used in this experiment are cat, lpr,
and pr. Other commands, like cd and ls, which facilitate
file and directory navigation, assist in the performance of
tasks.
Printing and Metacharacters ii
4. 1
LABORATORY SHEETS
LABORATORY EXPERIMENT IV
Procedures
The procedures (Sheet 1-1 and Sheet 1-2) below provide the steps performed during this experiment.
Sheet 1-1 Part I of the laboratory procedures—focuses on printing and Sheet 1-2 Part II of the laboratory procedures—focuses on basic
utilizing redirection and piping to provide output to a printer or file. metacharacters, listing and viewing files, and appending to files.
Printing and Metacharacters iii
5. 2
DATA SHEETS
LABORATORY EXPERIMENT IV
Results
This section provides the results for each task. Some
tasks require in-depth explanations, while others present
simple results.
Part I
Output 2-1 Contents of prtfile1.
Task 1
Logged into home directory.
Task 2
Created prtfile1 (Output 2-1) in home directory.
Task 3
Output 2-2 Contents of prtfile2. This file is actually takes up an entire
The pr prtfile1 command seems to display the contents
screen because the pr command generated it, which is discussed in the of the prtfile1 to the standard output (screen), which
Analysis section.
actually scrolls off the screen.
This file is created for Experiment 4. Task 4
It focuses on printing and metacharacters. The pr prtfile1 > prtfile2 displays no visible results, but
I guess this file should contain more produces prtfile2 (Output 2-2).
than three lines to make
Task 5
Output 2-3 This is a printout of prtfile1 from Task 7.
The pr prtfile1 | more command pipes the results of
pr prtfile1 to the more command, which in turn displays
This file is created for Experiment 4. the results one screenful at a time.
It focuses on printing and metacharacters.
I guess this file should contain more Task 6
than three lines to make Results of pr prtfile1, pr prtfile1 > prtfile2, and
Output 2-4 This is a printout of prtfile1 from Task 8. pr prtfile1 | more are analyzed in the Analysis section.
2005-04-05 19:21 prtfile1 Page 1
Task 7
The cat prtfile1 | lpr -Ppr2191 pipes the results of
This file is created for Experiment 4. cat prtfile1 to lpr -Ppr219, which prints the contents of
It focuses on printing and metacharacters.
I guess this file should contain more prtfile1 to printer 219 (Output 2-3).
than three lines to make
Output 2-5 This is a printout of prtfile1 from Task 9. Task 8
The lpr -Ppr219 prtfile1 prints prtfile1 to printer 219
(Output 2-4).
Task 9
The pr prtfile1 | lpr command pipes the results of pr prtfile1
to lpr, which prints those results to the default printer
(Output 2-5).
continue on next page…
1
Printer 219 is located in Lehman College. Your printer may have a different
name or location.
Printing and Metacharacters 1
6. Data Sheets
Task 10
The pr prtfile1 > lpr command redirects the output of
pr prtfile1 to the lpr file.
Task 11
The difference between pr prtfile1 | lpr and
pr prtfile1 > lpr are discussed in the Analysis section.
Part II
Task 1
The cd ~ changes to the home directory.
Output 2-6 Contents of list.files. This file was generated from the Task 2
ls > list.files command. The ls > list.files command displays no results to the screen.
Task 3
The cat list.files command displays the contents of
list.files (Output 2-6) to the screen or standard output.
Output 2-7 Results of the ls c* command, performed in the /bin directory.
Task 4
Issuing ls > list.files redirects the output of ls to the
list.files file.
The "greater than" (>) sign is presented in Task 2 is
discussed in the Analysis section.
Task 5
The cd /bin command changed the current director to /bin.
Task 6
Issuing ls c* displays a listing of all the files in the
current directory (/bin) starting with 'c' (Output 2-7).
Task 7
See the Analysis section for a discussion on the asterisk (*).
Task 8
The cd $HOME command returns to the home directory.
Task 9
The ls /bin/c* >> list.files command displays no results
to the screen.
Output 2-8 Contents of the list.files after issuing the
ls /bin/c* >> list.files command. Task 10
The cat list.files command displays the contents of
list.files (Output 2-8) to the screen.
continue on next page…
Printing and Metacharacters 2
7. Data Sheets
Task 11
A discussion of what happened with list.files after task 2
and task 9 is in the Analysis section.
Task 12
The ls /bin/c* > list.files command displays no results on
the screen.
Task 13
Issuing ls /bin/c* > list.files redirects output from
Output 2-9 Contents of the list.files after issuing the ls /bin/c* the list.files (Output 2-9) file. More discussion
ls /bin/c* > list.files command.
on this task is in the Analysis section.
Task 14
Along with the metacharacters presented in this
experiment, the brackets "[ ]" metacharacter is also
discussed in the Analysis section.
Printing and Metacharacters 3
8. 3
ANALYSIS
LABORATORY EXPERIMENT IV
Explanations
Part I
Task 6
The pr prtfile1 command displays the contents of prtfile1
to the screen one page at a time. Even if there is only one
Output 3-1 Contents of prtfile1.
line of text, an entire page is still display; therefore, the
screen may scroll beyond the contents of the file.
The pr prtfile1 > prtfile2 redirects the output of
pr prtfile1 to the prtfile2 file. That does not mean
prtfile1 and prtfile2 will be identical; the pr prtfile1
command adds a header to the prtfile1 file. You can see
Output 3-2 Contents of prtfile2. the difference in Output 3-1 and Output 3-2.
The pr prtfile1 | more command pipes the results of
pr prtfile1 to the more command, which allows the user
to view the file one screenful at a time. It fixes the result
Output 3-3 Results of the ls command in the home directory.
encountered with the pr prtfile1 command.
Task 11
The pr prtfile1 | lpr command pipes the results of
pr prtfile1 to the lpr command, which prints those
results; and pr prtfile1 > lpr redirects the output of
pr prtfile1 to the lpr file.
Part II
Task 4
Issuing ls > list.files redirects the output of the ls
command to the list.files file. In previous experiments,
output redirection created a file identical to the
command's result.
Output 3-4 Contents of list.files.
However, list.files displays the directory structure in a
manner similar to the way ls -l would. ls alone display
the directory structure horizontally.
See Output 3-3 and Output 3-4 for the difference
between ls and list.files.
The '>' symbol is discussed on page 5.
continue on next page…
Printing and Metacharacters 4
9. Analysis
Task 7
The '*' symbol is discussed in Metacharacters.
Task 11
After issuing the ls /bin/c* >> list.files command,
list.files is concatenated with the old list.files, as shown in
Output 3-6.
The '>>' symbol is discussed on page 5.
Task 13
Issuing a command with output redirection to an existing
file causing the file to be replaced with the results of the
command. Therefore, ls /bin/c* > list.files replaces
Output 3-5 Contents of list.files before issuing the list.files with the results of ls /bin/c*.
ls /bin/c* >> list.files command.
Metacharacters
The *, >, and >>, and | are metacharacters used in this
experiment. Their purpose is in the table below:
Metacharacter Purpose
* Matches zero or more characters
> Output redirection
>> Redirect by appendage
| Pipe between commands
[]1 Insert wildcards
Output 3-6 Contents of the list.files after issuing the
ls /bin/c* >> list.files command.
1
Not used in this experiment.
Printing and Metacharacters 5
10. Analysis
Discoveries
Part II
Task 2
Issuing the ls command lists the directory contents
horizontally; however, when redirected to a file, it places
the contents of a directory line-by-line (vertically).
Printing and Metacharacters 6
11. Analysis
New Commands
Below is a list of new commands used in this experiment:
Command Purpose
1
pr Format files page-by-page and display to
standard output or printer.
1
For a complete syntax of the pr command type pr --help or man pr at the
LINUX shell prompt.
Printing and Metacharacters 7
12. Analysis
References
1. Sarwar, Syed Mansoor, Robert Koretsky, Syed
Aqeel Sarwar. Linux: The Textbook. Boston:
Addison Wesley Longman Inc., 2002.
Printing and Metacharacters 8