SAS on Unix/Linux- from the Terminal to GUI
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At—At, Batch—Execute Commands at a Later Time
at—at, batch—execute commands at a later time at [–csm] [–f script] [–qqueue] time [date] [+ increment] at –l [ job...] at –r job... batch at and batch read commands from standard input to be executed at a later time. at allows you to specify when the commands should be executed, while jobs queued with batch will execute when system load level permits. Executes commands read from stdin or a file at some later time. Unless redirected, the output is mailed to the user. Example A.1 1 at 6:30am Dec 12 < program 2 at noon tomorrow < program 3 at 1945 pm August 9 < program 4 at now + 3 hours < program 5 at 8:30am Jan 4 < program 6 at -r 83883555320.a EXPLANATION 1. At 6:30 in the morning on December 12th, start the job. 2. At noon tomorrow start the job. 3. At 7:45 in the evening on August 9th, start the job. 4. In three hours start the job. 5. At 8:30 in the morning of January 4th, start the job. 6. Removes previously scheduled job 83883555320.a. awk—pattern scanning and processing language awk [ –fprogram–file ] [ –Fc ] [ prog ] [ parameters ] [ filename...] awk scans each input filename for lines that match any of a set of patterns specified in prog. Example A.2 1 awk '{print $1, $2}' file 2 awk '/John/{print $3, $4}' file 3 awk -F: '{print $3}' /etc/passwd 4 date | awk '{print $6}' EXPLANATION 1. Prints the first two fields of file where fields are separated by whitespace. 2. Prints fields 3 and 4 if the pattern John is found. -
UNIX Workshop Series: Quick-Start Objectives
Part I UNIX Workshop Series: Quick-Start Objectives Overview – Connecting with ssh Command Window Anatomy Command Structure Command Examples Getting Help Files and Directories Wildcards, Redirection and Pipe Create and edit files Overview Connecting with ssh Open a Terminal program Mac: Applications > Utilities > Terminal ssh –Y [email protected] Linux: In local shell ssh –Y [email protected] Windows: Start Xming and PuTTY Create a saved session for the remote host name centos.css.udel.edu using username Connecting with ssh First time you connect Unix Basics Multi-user Case-sensitive Bash shell, command-line Commands Command Window Anatomy Title bar Click in the title bar to bring the window to the front and make it active. Command Window Anatomy Login banner Appears as the first line of a login shell. Command Window Anatomy Prompts Appears at the beginning of a line and usually ends in $. Command Window Anatomy Command input Place to type commands, which may have options and/or arguments. Command Window Anatomy Command output Place for command response, which may be many lines long. Command Window Anatomy Input cursor Typed text will appear at the cursor location. Command Window Anatomy Scroll Bar Will appear as needed when there are more lines than fit in the window. Command Window Anatomy Resize Handle Use the mouse to change the window size from the default 80x24. Command Structure command [arguments] Commands are made up of the actual command and its arguments. command -options [arguments] The arguments are further broken down into the command options which are single letters prefixed by a “-” and other arguments that identify data for the command. -
Course Outline & Schedule
Course Outline & Schedule Call US 408-759-5074 or UK +44 20 7620 0033 Linux Advanced Shell Programming Tools Curriculum The Linux Foundation Course Code LASP Duration 3 Day Course Price $1,830 Course Description The Linux Advanced Shell Programming Tools course is designed to give delegates practical experience using a range of Linux tools to manipulate text and incorporate them into Linux shell scripts. The delegate will practise: Using the shell command line editor Backing up and restoring files Scheduling background jobs using cron and at Using regular expressions Editing text files with sed Using file comparison utilities Using the head and tail utilities Using the cut and paste utilities Using split and csplit Identifying and translating characters Sorting files Translating characters in a file Selecting text from files with the grep family of commands Creating programs with awk Course Modules Review of Shell Fundamentals (1 topic) ◾ Review of UNIX Commands Using Unix Shells (6 topics) ◾ Command line history and editing ◾ The Korn and POSIX shells Perpetual Solutions - Page 1 of 5 Course Outline & Schedule Call US 408-759-5074 or UK +44 20 7620 0033 ◾ The Bash shell ◾ Command aliasing ◾ The shell startup file ◾ Shell environment variables Redirection, Pipes and Filters (7 topics) ◾ Standard I/O and redirection ◾ Pipes ◾ Command separation ◾ Conditional execution ◾ Grouping Commands ◾ UNIX filters ◾ The tee command Backup and Restore Utilities (6 topics) ◾ Archive devices ◾ The cpio command ◾ The tar command ◾ The dd command ◾ Exercise: -
Why Is C. Diff So Hard to Culture and Kill?
Why is C. diff so hard to culture and kill? Clostridium difficile, commonly referred to as C. diff, is the #1 nosocomial infection in hospitals (it actually kicked staph infections out of the top spot). At Assurance, we test for this organism as part of our Gastrointestinal (GI) panel. C. diff is a gram-positive anaerobe, meaning it does not like oxygen. Its defensive mechanism is sporulation – where it essentially surrounds itself with a tough outer layer of keratin and can live in water, soil, etc. for over a decade. For reference, anthrax is another organism that sporulates. Once C. diff sporulates, it is very hard to kill and in fact, bleach is one of the only disinfectants that work. Unfortunately, it can spread quickly throughout hospitals. Spores of C. diff are found all over hospital surfaces and even in some hospital water systems. It’s the most threatening for those who are immunocompromised or the elderly, who are the most likely to end up with C. diff infections. With our PCR testing, we’re looking for the C. diff organism itself but we’re also looking at the production of toxin. Unless it produces toxins A AND B together OR toxin B, C. diff doesn’t cause severe disease. Many babies are exposed to it during birth or in the hospitals and may test positive on our GI panel. Unless they are expressing those toxins (both toxin A&B or just toxin B) it is not considered a clinical infection. Studies show that toxins A&B together causes infection, as well as toxin B. -
Debugging with DDD
Debugging with DDD User’s Guide and Reference Manual First Edition, for DDD Version 3.2 Last updated 2000-01-03 Andreas Zeller Debugging with DDD User’s Guide and Reference Manual Copyright c 2000 Universität Passau Lehrstuhl für Software-Systeme Innstraße 33 D-94032 Passau GERMANY Distributed by Free Software Foundation, Inc. 59 Temple Place – Suite 330 Boston, MA 02111-1307 USA ddd and this manual are available via the ddd www page. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided also that the sections entitled “Copying” and “GNU General Public License” (see Appendix G [License], page 181) are included exactly as in the original, and provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. Send questions, comments, suggestions, etc. to [email protected]. Send bug reports to [email protected]. i Short Contents Summary of DDD .............................................. 1 1 A Sample DDD Session ...................................... 5 2 Getting In and Out of DDD ................................... 15 3 The DDD Windows ........................................ 39 4 Navigating through the Code .................................. 71 5 Stopping the Program ....................................... 79 6 Running the Program ....................................... 89 7 Examining Data ......................................... -
Geany Tutorial
How to use Geany Geany is essentially a text editor. To begin writing your program, you will need to create a new, blank file. Click on New. A new file called untitled will appear. You may start writing. As soon as you do, the option to save the file will be available. If the name of your file is in red, it means that it hasn’t been saved since the last change that is made. Click on the button called Save next to the New button. Save the file in a directory you had previously created before you launched Geany and name it main.cpp. All of the files you will write and submit to will be named specifically main.cpp. Once the .cpp has been specified, Geany will turn on its color coding feature for the C++ template. Next, we will set up our environment and then write a simple program that will print something to the screen Feel free to supply your own name in this small program Before we do anything with it, we will need to configure some options to make your life easier in this class The vertical line to the right marks the ! boundary of your code. You will need to respect this limit in that any line of code you write must not cross this line and therefore be properly, manually broken down to the next line. Your code will be printed out for The line is not where it should be, however, and grading, and if your code crosses the we will now correct it line, it will cause line-wrapping and some points will be deducted. -
A Brief Introduction to Unix-2019-AMS
Brief Intro to Linux/Unix Brief Intro to Unix (contd) A Brief Introduction to o Brief History of Unix o Compilers, Email, Text processing o Basics of a Unix session o Image Processing Linux/Unix – AMS 2019 o The Unix File System Pete Pokrandt o Working with Files and Directories o The vi editor UW-Madison AOS Systems Administrator o Your Environment [email protected] o Common Commands Twitter @PTH1 History of Unix History of Unix History of Unix o Created in 1969 by Kenneth Thompson and Dennis o Today – two main variants, but blended o It’s been around for a long time Ritchie at AT&T o Revised in-house until first public release 1977 o System V (Sun Solaris, SGI, Dec OSF1, AIX, o It was written by computer programmers for o 1977 – UC-Berkeley – Berkeley Software Distribution (BSD) linux) computer programmers o 1983 – Sun Workstations produced a Unix Workstation o BSD (Old SunOS, linux, Mac OSX/MacOS) o Case sensitive, mostly lowercase o AT&T unix -> System V abbreviations 1 Basics of a Unix Login Session Basics of a Unix Login Session Basics of a Unix Login Session o The Shell – the command line interface, o Features provided by the shell o Logging in to a unix session where you enter commands, etc n Create an environment that meets your needs n login: username n Some common shells n Write shell scripts (batch files) n password: tImpAw$ n Define command aliases (this Is my password At work $) Bourne Shell (sh) OR n Manipulate command history IHateHaving2changeMypasswordevery3weeks!!! C Shell (csh) n Automatically complete the command -
Software Tools: a Building Block Approach
SOFTWARE TOOLS: A BUILDING BLOCK APPROACH NBS Special Publication 500-14 U.S. DEPARTMENT OF COMMERCE National Bureau of Standards ] NATIONAL BUREAU OF STANDARDS The National Bureau of Standards^ was established by an act of Congress March 3, 1901. The Bureau's overall goal is to strengthen and advance the Nation's science and technology and facilitate their effective application for public benefit. To this end, the Bureau conducts research and provides: (1) a basis for the Nation's physical measurement system, (2) scientific and technological services for industry and government, (3) a technical basis for equity in trade, and (4) technical services to pro- mote public safety. The Bureau consists of the Institute for Basic Standards, the Institute for Materials Research, the Institute for Applied Technology, the Institute for Computer Sciences and Technology, the Office for Information Programs, and the ! Office of Experimental Technology Incentives Program. THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consist- ent system of physical measurement; coordinates that system with measurement systems of other nations; and furnishes essen- tial services leading to accurate and uniform physical measurements throughout the Nation's scientific community, industry, and commerce. The Institute consists of the Office of Measurement Services, and the following center and divisions: Applied Mathematics — Electricity — Mechanics — Heat — Optical Physics — Center for Radiation Research — Lab- oratory Astrophysics^ — Cryogenics^ — Electromagnetics^ — Time and Frequency*. THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research leading to improved methods of measure- ment, standards, and data on the properties of well-characterized materials needed by industry, commerce, educational insti- tutions, and Government; provides advisory and research services to other Government agencies; and develops, produces, and distributes standard reference materials. -
Unix/Linux Command Reference
Unix/Linux Command Reference .com File Commands System Info ls – directory listing date – show the current date and time ls -al – formatted listing with hidden files cal – show this month's calendar cd dir - change directory to dir uptime – show current uptime cd – change to home w – display who is online pwd – show current directory whoami – who you are logged in as mkdir dir – create a directory dir finger user – display information about user rm file – delete file uname -a – show kernel information rm -r dir – delete directory dir cat /proc/cpuinfo – cpu information rm -f file – force remove file cat /proc/meminfo – memory information rm -rf dir – force remove directory dir * man command – show the manual for command cp file1 file2 – copy file1 to file2 df – show disk usage cp -r dir1 dir2 – copy dir1 to dir2; create dir2 if it du – show directory space usage doesn't exist free – show memory and swap usage mv file1 file2 – rename or move file1 to file2 whereis app – show possible locations of app if file2 is an existing directory, moves file1 into which app – show which app will be run by default directory file2 ln -s file link – create symbolic link link to file Compression touch file – create or update file tar cf file.tar files – create a tar named cat > file – places standard input into file file.tar containing files more file – output the contents of file tar xf file.tar – extract the files from file.tar head file – output the first 10 lines of file tar czf file.tar.gz files – create a tar with tail file – output the last 10 lines -
Georgia Department of Revenue
Form MV-9W (Rev. 6-2015) Web and MV Manual Georgia Department of Revenue - Motor Vehicle Division Request for Manufacture of a Special Veteran License Plate ______________________________________________________________________________________ Purpose of this Form: This form is to be used to apply for a military license plate/tag. This form should not be used to record a change of ownership, change of address, or change of license plate classification. Required documentation: You must provide a legible copy of your service discharge (DD-214, DD-215, or for World War II veterans, a WD form) indicating your branch and term of service. If you are an active duty member, a copy of the approved documentation supporting your current membership in the respective reserve or National Guard unit is required. In the case of a retired reserve member from that unit, you must furnish approved documentation supporting the current retired membership status from that reserve unit. OWNER INFORMATION First Name Middle Initial Last Name Suffix Owners’ Full Legal Name: Mailing Address: City: State: Zip: Telephone Number: Owner(s)’ Full Legal Name: First Name Middle Initial Last Name Suffix If secondary Owner(s) are listed Mailing Address: City: State: Zip: Telephone Number: VEHICLE INFORMATION Passenger Vehicle Motorcycle Private Truck Vehicle Identification Number (VIN): Year: Make: Model: CAMPAIGN/TOUR of DUTY Branch of Service: SERVICE AWARD Branch of Service: LICENSE PLATES ______________________ LICENSE PLATES ______________________ World War I World -
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 -
Student Number: Surname: Given Name
Computer Science 2211a Midterm Examination Sample Solutions 9 November 20XX 1 hour 40 minutes Student Number: Surname: Given name: Instructions/Notes: The examination has 35 questions on 9 pages, and a total of 110 marks. Put all answers on the question paper. This is a closed book exam. NO ELECTRONIC DEVICES OF ANY KIND ARE ALLOWED. 1. [4 marks] Which of the following Unix commands/utilities are filters? Correct answers are in blue. mkdir cd nl passwd grep cat chmod scriptfix mv 2. [1 mark] The Unix command echo HOME will print the contents of the environment variable whose name is HOME. True False 3. [1 mark] In C, the null character is another name for the null pointer. True False 4. [3 marks] The protection code for the file abc.dat is currently –rwxr--r-- . The command chmod a=x abc.dat is equivalent to the command: a. chmod 755 abc.dat b. chmod 711 abc.dat c. chmod 155 abc.dat d. chmod 111 abc.dat e. none of the above 5. [3 marks] The protection code for the file abc.dat is currently –rwxr--r-- . The command chmod ug+w abc.dat is equivalent to the command: a. chmod 766 abc.dat b. chmod 764 abc.dat c. chmod 754 abc.dat d. chmod 222 abc.dat e. none of the above 2 6. [3 marks] The protection code for def.dat is currently dr-xr--r-- , and the protection code for def.dat/ghi.dat is currently -r-xr--r-- . Give one or more chmod commands that will set the protections properly so that the owner of the two files will be able to delete ghi.dat using the command rm def.dat/ghi.dat chmod u+w def.dat or chmod –r u+w def.dat 7.