Version 3.51 UNIX Utilities
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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. -
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 -
EMERSON CENTER: HARDWARE Comp.Chem.20
EMERSON CENTER: HARDWARE comp.chem.20 ssh –Y [email protected] euch4e.chem.emory.edu Passwd: HOME=/home/chemistry/ch_res/eclab cd spark cd star cd fire $HOME/spark $HOME/star $HOME/fire mkdir USER mkdir USER mkdir USER cd USER cd USER cd USER # Nodes = 36 # Nodes = 36 # Nodes = 16 + 1 GPU # Cores/node = 24 # Cores/node = 24, 16 # Cores/node = 56 + 5000 # Speed = 2.6 GHz # Speed = 2.5 GHz # Speed = 2.6 GHz # Memory = 96 GB # Memory = 80 GB # Memory = 196 GB # Classes = spark24p # Classes = star24p # Classes = fire28p spark12p star16p fire-gpu star8p stars (1 core) spark (or spark.chem.emory.edu) star (or star.chem.emory.edu) fire (or fire.chem.emory.edu) Login the Emerson Center’s Computers From a Unix/MAC/iPad/iPhone terminal ssh -Y [email protected] From PC 1) Download and run PuTTY (www.putty.org) 2) Enable X-forwarding (Connection -> SSH -> Tunnels) 3) Under Session, choose SSH on port 22 4) Type euch4e.chem.emory.edu as host name 5) Click Open A few UNIX commands and vi Editor UNIX Tree Structure: Files and Directories cd - change directory: cd directory_name rm - remove command: rm file_name: also: rmdir, rm –I mv - move comman: mv file_name mkdir - make directory: mkdir directory_name cp - copy command: cp file_name_1 file_name_2 ls - list command VI (View) Command mode and Insert mode vi file_name Type i for insert command Use backspace in order to correct mistake :w :w! or :wq :wq! Write or write and quit :q :q! quit dd n delete o Insert line EMERSON CENTER: Software (Selected List) Electronic Structure MD Simulation & Modeling Gaussian-16, 09 GROMACS-19.1 Molpro-15.1 NAMD-2.6 MOLCAS Rosetta GAMESS Amber-14 TURBOMOLE ORCA VASP-5.2 DFTB+ Graphics & Programming MATLAB 2019 Mathematica 12.0 Gauss View 6 Command file (for LoadLeveler only): #!/bin/ksh # ### # @ error = errcl.log # # @ initialdir = /star/chemistry/eclab/YOUR # @ requirements = (Arch == "R6000") && (OpSys == "AIX53") # @ notify_user = name@euch4e # @ class = star16p # @ group = ch_res # @ queue # INPF= test_inp OUTF= test_out . -
Unix (And Linux)
AWK....................................................................................................................................4 BC .....................................................................................................................................11 CHGRP .............................................................................................................................16 CHMOD.............................................................................................................................19 CHOWN ............................................................................................................................26 CP .....................................................................................................................................29 CRON................................................................................................................................34 CSH...................................................................................................................................36 CUT...................................................................................................................................71 DATE ................................................................................................................................75 DF .....................................................................................................................................79 DIFF ..................................................................................................................................84 -
Mandoc: Becoming the Main BSD Manual Toolbox
mandoc: becoming the main BSD manual toolbox BSDCan 2015, June 13, Ottawa Ingo Schwarze <[email protected]> Cynthia Livingston’sOTTB “Bedifferent” (c) 2013 C. Livingston (with permission) > Ingo Schwarze: mandoc page 2: INTROI BSDCan 2015, June 13, Ottawa Brief history of UNIX documentation • The key point: All documentation in one place and one format. Easy to find, uniform and easy to read and write. Be correct, complete, concise. • 1964: RUNOFF/roffmarkup syntax by Jerome H. Saltzer,MIT. Unobtrusive,diff(1)-friendly,easy to hand-edit, simple tools, high quality output. • 1971: Basic manual structure by Ken Thompson and Dennis Ritchie for the AT&T Version 1 UNIX manuals, Bell Labs. • 1979: man(7) physical markup language for AT&T Version 7 UNIX. • 1989: mdoc(7) semantic markup by Cynthia Livingston for 4.3BSD-Reno. Powerful, self-contained, portable. • 1989: GNU troffbyJames Clarke. • 2001: mdoc(7) rewrite by Werner Lemberg and Ruslan Ermilovfor groff-1.17. • 2008: mandoc(1) started by Kristaps Dzonsons. • 2010: mandoc(1) is the only documentation formatter in the OpenBSD base system. • 2014: mandoc(1) used by default in OpenBSD, FreeBSD, NetBSD, illumos. 16:19:30 What is the mandoc toolbox? → < > Ingo Schwarze: mandoc page 3: INTROIIBSDCan 2015, June 13, Ottawa What is the mandoc toolbox? User perspective:man(1), the manual viewer One comprehensive tool! Normal operation always proceeds in three steps: 1. Find one or more manuals in the file system or using a database by manual name — man(1) — or by search query — apropos(1) =man -k The result of this step can be printed out with man -w. -
PWD 3000 Cu / Cu-Al
PWD 3000 Cu / Cu-Al High Precision Holding Devices Cable holding device featuring water flow system Pneumatic Cable Holding Device This special holding device allows high precision cable resistance for determining the Cable Resistance measurements on stranding machines even all main parts of it (the compactor and the cable take up mechanism ) are grounded! on non isolated No necessity for isolating machine parts! Stranding Machines The precision holding device PWD 3000 is used for the determination of the electric resistance per meter of power and medium voltage cables. The measurement is based on the 4-pole method according to Kelvin in order to eliminate the feed line resistances. The measuring current is supplied via pneumatically operated jaws, the measuring voltage picked-up via spring-supported taps, with a distance between the taps of 1000 mm (+/- 0,2mm). The current jaws and thus the current feeding points are arranged at a sufficient distance to the taps in accordance with DIN / IEC to ensure a constant and uniform distribution of the current across the actual measuring distance. The cable section is placed in two inner troughs which are filled with flowing water when the pump is running and are containing the potential bars for picking up the measuring voltage; it is here where the actual measurement takes place at a constant (water- ) temperature. Features The Microohmmeter which is part of the equipment additionally measures the (water-) temperature via a probe, • Holds diameters from 10 mm² to 1200 mm² and converts the previously measured resistance value to 20°C (or e.g. 23°C if wanted). -
How to Open Downloaded Zip File
how to open downloaded zip file What Is a ZIP File? A file with the ZIP file extension is a ZIP Compressed file and is the most widely used archive format you'll run into. A ZIP file, like other archive file formats, is simply a collection of one or more files and/or folders but is compressed into a single file for easy transportation and compression. ZIP File Uses. The most common use for ZIP files is for software downloads. Zipping a software program saves storage space on the server, decreases the time it takes for you to download it to your computer, and keeps the hundreds or thousands of files nicely organized in the single ZIP file. Another example can be seen when downloading or sharing dozens of photos. Instead of sending each image individually over email or saving each image one by one from a website, the sender can put the files in a ZIP archive so that only one file needs to be transferred. How to Open a ZIP File. The easiest way to open a ZIP file is to double-click on it and let your computer show you the folders and files contained inside. In most operating systems, including Windows and macOS, ZIP files are handled internally, without the need for any extra software. Other Tools and Capabilities. However, there are many compression/decompression tools that can be used to open (and create!) ZIP files. There's a reason they're commonly referred to as zip/unzip tools! Including Windows, just about all programs that unzip ZIP files also have the ability to zip them; in other words, they can compress one or more files into the ZIP format. -
Nsight Compute OLCF Webinar
Nsight Compute OLCF Webinar Felix Schmitt, Mahen Doshi, Jonathan Vincent Nsight Product Family Workflow Nsight Systems - Analyze application algorithms system-wide https://www.olcf.ornl.gov/calendar/nvidia-profiling-tools-nsight-systems/ Start here Nsight Compute - Analyze CUDA kernels Systems Nsight Graphics - Debug/analyze graphics workloads You are here Compute Graphics 2 Nsight Compute 3 Nsight Compute CUDA Kernel profiler Targeted metric sections for various performance aspects Customizable data collection and presentation (tables, charts, …) UI and Command Line Python-based rules for guided analysis (or post-processing) 4 Nsight Compute Detailed memory workload analysis chart and tables 5 Nsight Compute Comparison of results directly within the tool with “Baselines” Supported across kernels, reports, and GPU architectures 6 Nsight Compute Source/PTX/SASS analysis and correlation Source metrics per instruction and aggregated (e.g. PC sampling data) Metric heatmap 7 Nsight Compute Full command line interface (CLI) for data collection and analysis On your workstation Support for remote profiling across machines, platforms (Linux, Windows, …) in UI and CLI 8 Nsight Compute on Summit 9 Loading Module Use nv-nsight-cu-cli command line interface for data collection in batch environments Available as part of the CUDA toolkit $ module load cuda/10.1.243 $ /sw/summit/cuda/10.1.243/nsight-compute/nv-nsight-cu-cli Or as standalone installation (e.g. newer release than CUDA) $ module load nsight-compute/2019.5.0 $ /sw/summit/nsight-compute/2019.5.0/nv-nsight-cu-cli -
Duane's Incredibly Brief Intro to Unix How to Get Help on Unix: Man
Duane’s Incredibly Brief Intro to Unix Duane’s Ten Ways To Make Your Unix Life More Reasonable How to get help on unix: 0. Walk away from the machine. Don’t waste your time in front of a man <command-name> Get full description of command machine if you’re not making any progress. Print a listing and walk away. man -k <keyword> List commands mentioning keyword in title Make and take a friend with you. Life will be better if you reconsider the situation without the pressure of a computer. Logging in and out: logout Terminate session 1. Read the man pages. exit Terminate current "shell" Realize, if you haven’t already, that you don’t know everything. Learn. ssh <remote host> Login securely to a remote host The world travels about 66,600 miles an hour about our Sun, and the Sun glides gracefully along its own path dragging us along. File manipulation: Hackers have no impact. None. emacs <file> Edit a text file (see "cheat sheet") mv <old> <new> Rename/move <old> file to a <new> name 2. Learn the emacs keystrokes. It will save you when you have to rm <file(s)> Delete file(s) from system use a system whose mouse is not working. Avoid the "arrow keys". Why?... cp <orig> <duplicate> Copy <orig> to file named <duplicate> sftp <remote host> Secure batch file transfers between mach’ns 3. Use emacs keystrokes in the shell. Many cursor manipulation keystrokes scp host:<orig> host:<dup> Securely transfer files between machines from emacs recall history in the "bash" shell: cat <file> Display/catenate file contents to screen ^P = previous command, ^N = next command, more <file> Display file, page by page (but: use less) ^R = search for command from the past by typing a few letters less <file> Display file, page by page (avoid more) ^A = go to beginning of command line head <file> Display the first few lines of a file ^E = go to end of command line tail <file> Display the last few lines of a file ^B = go back one character grep <pattern> <file(s)> Search for/display pattern within file(s) ^F = go forward one character source <file> Read commands from <file> (also: . -
Unix Programmer's Manual
There is no warranty of merchantability nor any warranty of fitness for a particu!ar purpose nor any other warranty, either expressed or imp!ied, a’s to the accuracy of the enclosed m~=:crials or a~ Io ~helr ,~.ui~::~::.j!it’/ for ~ny p~rficu~ar pur~.~o~e. ~".-~--, ....-.re: " n~ I T~ ~hone Laaorator es 8ssumg$ no rO, p::::nS,-,,.:~:y ~or their use by the recipient. Furln=,, [: ’ La:::.c:,:e?o:,os ~:’urnes no ob~ja~tjon ~o furnish 6ny a~o,~,,..n~e at ~ny k:nd v,,hetsoever, or to furnish any additional jnformstjcn or documenta’tjon. UNIX PROGRAMMER’S MANUAL F~ifth ~ K. Thompson D. M. Ritchie June, 1974 Copyright:.©d972, 1973, 1974 Bell Telephone:Laboratories, Incorporated Copyright © 1972, 1973, 1974 Bell Telephone Laboratories, Incorporated This manual was set by a Graphic Systems photo- typesetter driven by the troff formatting program operating under the UNIX system. The text of the manual was prepared using the ed text editor. PREFACE to the Fifth Edition . The number of UNIX installations is now above 50, and many more are expected. None of these has exactly the same complement of hardware or software. Therefore, at any particular installa- tion, it is quite possible that this manual will give inappropriate information. The authors are grateful to L. L. Cherry, L. A. Dimino, R. C. Haight, S. C. Johnson, B. W. Ker- nighan, M. E. Lesk, and E. N. Pinson for their contributions to the system software, and to L. E. McMahon for software and for his contributions to this manual. -
Typing Documents on the UNIX System: Using the –Ms and –Mcs
Typing Documents on the UNIX System: Using the ±ms and ±mcs Macros with Troff² L. L. Cherry M. E. Lesk AT&T Bell Laboratories Murray Hill, New Jersey 07974 ABSTRACT This document describes a set of easy-to-use macros for preparing documents on the UNIX operating system. The macros provide facilities for paragraphs, sections headings (optionally with automatic numbering), page titles, footnotes, equations, tables, two-column for- mat, and several formats of cover pages for papers. This memo includes, as an appendix, the text of ``A Guide to Preparing Documents with ±ms and ±mcs,'' which contains additional examples of features of ±ms. Introduction. This memorandum describes a package of commands to produce papers using the troff formatting program. As with other formatting programs, text is prepared interspersed with formatting commands. However, this package, which itself is written in troff commands, provides higher-level commands than those pro- vided with the basic troff program. A separate set of macros, ±mcs, produces an official AT&T style internal docu- ment cover sheet. The ±mcs macros automatically invoke the ±ms macros. Although the basic ±ms macros work with nroff, the ±mcs macros do not. Macro names were selected in ±mcs to avoid collisions with the original ±ms macros and thereby maintain backward compatibility. This document reflects the new macros. The commands available in this package are listed in Appendix A; the cover sheet commands and their order are in Appendix B. Text. Type normally, except that instead of indenting for paragraphs, place a line reading ``.PP'' before each paragraph. This will produce indenting and extra space. -
UNIX™ System V DOCUMENTER's WORKBENCH™ Volume ONE
___ALTOS _ UNIX™ SySTEM V DOCUMENTER'S WORKBENCH™ VOlUME ONE INTROduCTioN ANd TEXT FORMATTERS REfERENCE UNIX™ System V DOCUMENTER'S WORKBENCH™ Volume One ACKNOW'LBDGBMEN'rS The Altos logo, as it appears in this manual, is a registered trademark of Altos Computer Systems. DOCUMENTER IS WORKBENCH™ is a trademark of AT&T Technologies. IMPRINT@ and IMAGEN® are registered trademarks of the IMAGEN Corporation. TEKTRONIX® is a registered trademark of Tektronics, Inc. TELETYPE™ is a trademark of AT&T Teletype Corporation. TRENDATA® is a registered trademark of Trendata Corporation. UNIX™ is a tr ademark of AT &'1' Bell Labor at or ies. CONTENTS Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE Chapter 2 DOCUMENT PREPARATION APPENDIX USER REFERENCE MANUAL - i - Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE PAGE INTRODUCTION............................................... 1-1 HOW TO USE THIS BOOK. • . • . .. 1-2 I!.. 1 ,J Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE INTRODUCTION This book is the introductory volume of a set of documents that provide information about the DOCUMENTER'S WORKBENCH software on the UNIX* system. Other books in this series are: 307-151 Text Formatters Reference-provides a reference covering the text formatters nroff, troff (device independent), otroff (old troff), and sroff. 307 -152 Macro Packages Reference-provides a reference for the macro packages mm (memorandum macros), sroff/mm (mm macros for the sroff formatter), and mv (view graph macros). 307-153 Preprocessors Reference-provides a reference for the preprocessors tbl, pic, and eqn/neqn. This book is both an introduction to the DOCUMENTER'S WORKBENCH software and a DOCUMENTER'S WORKBENCH software command reference manual. Chapter 2 contains introductory material on some of the software, and the appendix provides pages describing the various commands that are part of the DOCUMENTER'S WORKBENCH software.