Pfeifer Realty Group
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Shell Scripting with Bash
Introduction to Shell Scripting with Bash Charles Jahnke Research Computing Services Information Services & Technology Topics for Today ● Introductions ● Basic Terminology ● How to get help ● Command-line vs. Scripting ● Variables ● Handling Arguments ● Standard I/O, Pipes, and Redirection ● Control Structures (loops and If statements) ● SCC Job Submission Example Research Computing Services Research Computing Services (RCS) A group within Information Services & Technology at Boston University provides computing, storage, and visualization resources and services to support research that has specialized or highly intensive computation, storage, bandwidth, or graphics requirements. Three Primary Services: ● Research Computation ● Research Visualization ● Research Consulting and Training Breadth of Research on the Shared Computing Cluster (SCC) Me ● Research Facilitator and Administrator ● Background in biomedical engineering, bioinformatics, and IT systems ● Offices on both CRC and BUMC ○ Most of our staff on the Charles River Campus, some dedicated to BUMC ● Contact: [email protected] You ● Who has experience programming? ● Using Linux? ● Using the Shared Computing Cluster (SCC)? Basic Terminology The Command-line The line on which commands are typed and passed to the shell. Username Hostname Current Directory [username@scc1 ~]$ Prompt Command Line (input) The Shell ● The interface between the user and the operating system ● Program that interprets and executes input ● Provides: ○ Built-in commands ○ Programming control structures ○ Environment -
Bash Guide for Beginners
Bash Guide for Beginners Machtelt Garrels Garrels BVBA <tille wants no spam _at_ garrels dot be> Version 1.11 Last updated 20081227 Edition Bash Guide for Beginners Table of Contents Introduction.........................................................................................................................................................1 1. Why this guide?...................................................................................................................................1 2. Who should read this book?.................................................................................................................1 3. New versions, translations and availability.........................................................................................2 4. Revision History..................................................................................................................................2 5. Contributions.......................................................................................................................................3 6. Feedback..............................................................................................................................................3 7. Copyright information.........................................................................................................................3 8. What do you need?...............................................................................................................................4 9. Conventions used in this -
Development Version from Github
Qtile Documentation Release 0.13.0 Aldo Cortesi Dec 24, 2018 Contents 1 Getting started 1 1.1 Installing Qtile..............................................1 1.2 Configuration...............................................4 2 Commands and scripting 21 2.1 Commands API............................................. 21 2.2 Scripting................................................. 24 2.3 qshell................................................... 24 2.4 iqshell.................................................. 26 2.5 qtile-top.................................................. 27 2.6 qtile-run................................................. 27 2.7 qtile-cmd................................................. 27 2.8 dqtile-cmd................................................ 30 3 Getting involved 33 3.1 Contributing............................................... 33 3.2 Hacking on Qtile............................................. 35 4 Miscellaneous 39 4.1 Reference................................................. 39 4.2 Frequently Asked Questions....................................... 98 4.3 License.................................................. 99 i ii CHAPTER 1 Getting started 1.1 Installing Qtile 1.1.1 Distro Guides Below are the preferred installation methods for specific distros. If you are running something else, please see In- stalling From Source. Installing on Arch Linux Stable versions of Qtile are currently packaged for Arch Linux. To install this package, run: pacman -S qtile Please see the ArchWiki for more information on Qtile. Installing -
Scripting the Openssh, SFTP, and SCP Utilities on I Scott Klement
Scripting the OpenSSH, SFTP, and SCP Utilities on i Presented by Scott Klement http://www.scottklement.com © 2010-2015, Scott Klement Why do programmers get Halloween and Christmas mixed-up? 31 OCT = 25 DEC Objectives Of This Session • Setting up OpenSSH on i • The OpenSSH tools: SSH, SFTP and SCP • How do you use them? • How do you automate them so they can be run from native programs (CL programs) 2 What is SSH SSH is short for "Secure Shell." Created by: • Tatu Ylönen (SSH Communications Corp) • Björn Grönvall (OSSH – short lived) • OpenBSD team (led by Theo de Raadt) The term "SSH" can refer to a secured network protocol. It also can refer to the tools that run over that protocol. • Secure replacement for "telnet" • Secure replacement for "rcp" (copying files over a network) • Secure replacement for "ftp" • Secure replacement for "rexec" (RUNRMTCMD) 3 What is OpenSSH OpenSSH is an open source (free) implementation of SSH. • Developed by the OpenBSD team • but it's available for all major OSes • Included with many operating systems • BSD, Linux, AIX, HP-UX, MacOS X, Novell NetWare, Solaris, Irix… and yes, IBM i. • Integrated into appliances (routers, switches, etc) • HP, Nokia, Cisco, Digi, Dell, Juniper Networks "Puffy" – OpenBSD's Mascot The #1 SSH implementation in the world. • More than 85% of all SSH installations. • Measured by ScanSSH software. • You can be sure your business partners who use SSH will support OpenSSH 4 Included with IBM i These must be installed (all are free and shipped with IBM i **) • 57xx-SS1, option 33 = PASE • 5733-SC1, *BASE = Portable Utilities • 5733-SC1, option 1 = OpenSSH, OpenSSL, zlib • 57xx-SS1, option 30 = QShell (useful, not required) ** in v5r3, had 5733-SC1 had to be ordered separately (no charge.) In v5r4 or later, it's shipped automatically. -
Bash Tutorial
Bash Shell Lecturer: Prof. Andrzej (AJ) Bieszczad Email: [email protected] Phone: 818-677-4954 Bash Shell The shell of Linux • Linux has a variety of different shells: – Bourne shell (sh), C shell (csh), Korn shell (ksh), TC shell (tcsh), Bour ne Again shell (bash). • Certainly the most popular shell is “bash”. Bash is an sh- compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). • It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.2 Shell and Tools standard. • It offers functional improvements over sh for both programming and interactive use. Bash Shell Programming or Scripting ? • bash is not only an excellent command line shell, but a scripting language in itself. Shell scripting allows us to use the shell's abilities and to automate a lot of tasks that would otherwise require a lot of commands. • Difference between programming and scripting languages: – Programming languages are generally a lot more powerful and a lot faster than scriptin g languages. Programming languages generally start from source code and are compil ed into an executable. This executable is not easily ported into different operating syste ms. – A scripting language also starts from source code, but is not compiled into an executabl e. Rather, an interpreter reads the instructions in the source file and executes each inst ruction. Interpreted programs are generally slower than compiled programs. The main a dvantage is that you can easily port the source file to any operating system. bash is a s cripting language. Other examples of scripting languages are Perl, Lisp, and Tcl. -
Installation Guide for Oracle Data Integrator 11G Release 1 (11.1.1) E16453-01
Oracle® Fusion Middleware Installation Guide for Oracle Data Integrator 11g Release 1 (11.1.1) E16453-01 June 2010 Oracle Fusion Middleware Installation Guide for Oracle Data Integrator 11g Release 1 (11.1.1) E16453-01 Copyright © 2010, Oracle and/or its affiliates. All rights reserved. Primary Author: Lisa Jamen This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. If this software or related documentation is delivered to the U.S. Government or anyone licensing it on behalf of the U.S. Government, the following notice is applicable: U.S. GOVERNMENT RIGHTS Programs, software, databases, and related documentation and technical data delivered to U.S. Government customers are "commercial computer software" or "commercial technical data" pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such, the use, duplication, disclosure, modification, and adaptation shall be subject to the restrictions and license terms set forth in the applicable Government contract, and, to the extent applicable by the terms of the Government contract, the additional rights set forth in FAR 52.227-19, Commercial Computer Software License (December 2007). -
Contextual Shell History Student: Bc
ASSIGNMENT OF MASTER’S THESIS Title: Contextual Shell History Student: Bc. Šimon Let Supervisor: Ing. Lukáš Bařinka Study Programme: Informatics Study Branch: System Programming Department: Department of Theoretical Computer Science Validity: Until the end of summer semester 2020/21 Instructions Analyze shell history features and existing shell history tools. Examine how users interact with shell and shell history. Design a shell history solution based on known and documented problems. Leverage the context of commands entered by the user. Use principles of user-centered design. Implement a shell history tool that is capable of recording shell history with command context, offers history entries to the user based on the current context and provides means to search the recorded history. Suggest meaningful metrics (e.g. based on distance in history or number of characters needed to get searched command from history). Based on chosen metrics evaluate the usefulness of the recommended history entries. Perform user testing or testing based on real user data to find out the user experience of the solution. References Will be provided by the supervisor. doc. Ing. Jan Janoušek, Ph.D. doc. RNDr. Ing. Marcel Jiřina, Ph.D. Head of Department Dean Prague January 17, 2020 Master’s thesis Contextual Shell History Bc. Simonˇ Let Department of theoretical computer science Supervisor: Ing. Luk´aˇsBaˇrinka May 28, 2020 Acknowledgements I would like to thank my supervisor Ing. Luk´aˇsBaˇrinkafor his guidance and advice. His insights and expertise shaped this work significantly. Next, my thanks go to my colleagues and friends for their valuable feed- back. They helped me spot my personal biases and assumptions rooted in my personal shell workflows. -
Shell Scripting, Globs, and Ranges
SHELL SCRIPTING AND CUSTOMIZATION GPI F20 · Emmanuel & Sayan PET TAX Carole Bashkin! Ran her program, bashed it Can’t convince her that bash isn’t awesome Pipin’, globbin’, multitaskin’ What’s happen? Carole Bashkin! WHAT IS A SHELL? ● A shell is the outermost layer that allows a user to interact with the operating system. ● For a programmer, it is the program that powers your terminal. ● We will focus on Unix shells, command-line interpreters for Unix-like operating systems. ● They come in many flavors. ○ zsh, bash, fish, etc. COMMAND CENTER ● Show contents of a file cat path ● Show contents of a directory ls ● Change directories cd path ● Remove a file rm src ● Move/rename a file mv src dst ● Copy a file cp src new_name ● Execute a binary ./name ● Print something echo “Hello, world!” OVER, OVER, AND OVER AGAIN ● Sometimes, you want to run the same set of commands multiple times. ○ Compiling and testing your code ○ Renaming a bunch of files ○ Initializing your git repos with a .gitignore ○ Archiving your new favorite xkcd comics ○ Setting up your dev environment on a new machine ● Shell scripts allow you to run a sequence of shell commands from a file. WRITE YOUR OWN SHELL SCRIPT ● Each script begins with a shebang followed by the commands you want to execute. ○ #!/bin/zsh ○ #!/bin/bash ○ #!/usr/bin/env python3 ● Add executable permissions to your file. ○ chmod +x script.sh ○ This changes the mode of the file to an executable. ● Run the script! ○ ./script.sh FUNCTIONS ARE SHELL SCRIPTS ● Apart from interfacing with the operating system, they support other programming constructs as well. -
CA Workload Automation Agent for I5/OS Implementation Guide
CA Workload Automation Agent for i5/OS Implementation Guide r11.3 SP3 This Documentation, which includes embedded help systems and electronically distributed materials, (hereinafter referred to as the “Documentation”) is for your informational purposes only and is subject to change or withdrawal by CA at any time. This Documentation is proprietary information of CA and may not be copied, transferred, reproduced, disclosed, modified or duplicated, in whole or in part, without the prior written consent of CA. If you are a licensed user of the software product(s) addressed in the Documentation, you may print or otherwise make available a reasonable number of copies of the Documentation for internal use by you and your employees in connection with that software, provided that all CA copyright notices and legends are affixed to each reproduced copy. The right to print or otherwise make available copies of the Documentation is limited to the period during which the applicable license for such software remains in full force and effect. Should the license terminate for any reason, it is your responsibility to certify in writing to CA that all copies and partial copies of the Documentation have been returned to CA or destroyed. TO THE EXTENT PERMITTED BY APPLICABLE LAW, CA PROVIDES THIS DOCUMENTATION “AS IS” WITHOUT WARRANTY OF ANY KIND, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT WILL CA BE LIABLE TO YOU OR ANY THIRD PARTY FOR ANY LOSS OR DAMAGE, DIRECT OR INDIRECT, FROM THE USE OF THIS DOCUMENTATION, INCLUDING WITHOUT LIMITATION, LOST PROFITS, LOST INVESTMENT, BUSINESS INTERRUPTION, GOODWILL, OR LOST DATA, EVEN IF CA IS EXPRESSLY ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH LOSS OR DAMAGE. -
Lmod Documentation Release 8.5.16
Lmod Documentation Release 8.5.16 Robert McLay Sep 24, 2021 Contents 1 PURPOSE 1 2 OVERVIEW 3 3 Lmod Web Sites 5 4 Introduction to Lmod 7 5 Installing Lmod 27 6 Advanced Topics 55 7 Topics yet to be written 119 8 Indices and tables 121 i ii CHAPTER 1 PURPOSE Lmod is a Lua based module system that easily handles the MODULEPATH Hierarchical problem. Environment Modules provide a convenient way to dynamically change the users’ environment through modulefiles. This includes easily adding or removing directories to the PATH environment variable. Modulefiles for Library packages provide environment variables that specify where the library and header files can be found. 1 Lmod Documentation, Release 8.5.16 2 Chapter 1. PURPOSE CHAPTER 2 OVERVIEW This guide is written to explain what Environment Modules are and why they are very useful for both users and system administrators. Lmod is an implementation of Environment Modules, much of what is said here is true for any environment modules system but there are many features which are unique to Lmod. Environment Modules provide a convenient way to dynamically change the users’ environment through modulefiles. This includes easily adding or removing directories to the PATH environment variable. A modulefile contains the necessary information to allow a user to run a particular application or provide access to a particular library. All of this can be done dynamically without logging out and back in. Modulefiles for applications modify the user’s path to make access easy. Modulefiles for Library packages provide environment variables that specify where the library and header files can be found. -
SAP Netweaver 7.0 SR2 ABAP: IBM Eserver Iseries
PUBLIC Installation Guide SAP NetWeaver 7.0 SR2 ABAP: IBM eServer iSeries Including the following: NetWeaver ABAP Application Server (AS ABAP) Target Audience n Technology consultants n System administrators Document version: 1.10 ‒ 04/20/2007 SAP AG Dietmar-Hopp-Allee 16 69190 Walldorf Germany T +49/18 05/34 34 34 F +49/18 05/34 34 20 www.sap.com © Copyright 2007 SAP AG. All rights reserved. registered trademarks of SAP AG in Germany and in several other countries all over the world. All other product No part of this publication may be reproduced or and service names mentioned are the trademarks of their transmitted in any form or for any purpose without the respective companies. Data contained in this document express permission of SAP AG. The information contained serves informational purposes only. National product herein may be changed without prior notice. specifications may vary. Some software products marketed by SAP AG and its These materials are subject to change without notice. distributors contain proprietary software components of These materials are provided by SAP AG and its affiliated other software vendors. companies (“SAP Group”) for informational purposes Microsoft, Windows, Outlook, and PowerPoint are only, without representation or warranty of any kind, and registered trademarks of Microsoft Corporation. SAP Group shall not be liable for errors or omissions with IBM, DB2, DB2 Universal Database, OS/2, Parallel Sysplex, respect to the materials. The only warranties for SAP Group MVS/ESA, AIX, S/390, AS/400, OS/390, OS/400, iSeries, products and services are those that are set forth in the pSeries, xSeries, zSeries, System i, System i5, System p, express warranty statements accompanying such products System p5, System x, System z, System z9, z/OS, AFP, and services, if any. -
Atkins Technical Journal 9
Technical Journal 09 Papers 135 - 149 Welcome to the ninth edition of the Atkins Technical Journal which features papers covering a wide range of technologies but with many common themes. A great example of this comes from our asset management work where our Highways and Transportation business is leading the way in advising clients on maintaining availability of highway networks, while the paper on Skynet 5 shows we are doing the same in our Defence, Aerospace and Communications business for satellites. Innovation and thought leadership is evident in all the papers; we have transferred learning from our Aerospace teams to our Bridge teams to produce Fibre Reinforced Polymer bridge prototypes and we have led the global sustainability debate in diverse areas such as the implementation of electric vehicles, environmentally acceptable waste disposal techniques and biomass combined heat and power technologies. We are constantly extending and improving current industry practices across all that we do, informing the next generation of codes of practice. The papers here present examples from such diverse areas as the treatment of water run-off from highways to the fatigue of stranded cables under vibration. I hope you enjoy the selection of technical papers included in this edition. This ninth Journal, and all previous editions, are available on our external website. We have introduced an email subscription alert service and if you wish to fnd out more, please visit: www.atkinsglobal.com/en/about-us/our-publications/technical-journals; Chris Hendy Network Chair for Bridge Engineering Chair of H&T Technical Leaders’ Group Atkins Technical Journal 9 Papers 135 - 149 Drainage 135 Adapting assessment of road drainage to the Water Framework Directive 05 136 Tram drainage 15 Environment & Sustainability 137 Winter Haven Chain of Lakes: conservation and restoration targets for sustainable and innovative watershed planning 25 138 Landflls vs.