PPT-The Shell & You A brief-but-broad Introduction to the Command Line

For the Inquisitive Mac Sysadmin Part I of Who is this guy Sr Application Developer The Wharton School UPENN Run with an excellent team a Linux RHEL HPC research cluster Much of my job entails scripting bash . “Linux at the Command Line”. Don Johnson of BU . IS&T. We’ll start with a sign in sheet that include questions about your Linux experience and goals.. We’ll end with a class evaluation.. We’ll cover as much as we can in the time allowed, starting with the easiest and most important material. Don’t feel rushed; if we don’t cover everything, you’ll pick it up as you continue working with Linux.. Basic scripting. Interpreted Languages . vs. Compiled Languages. Compiled languages: good for medium and large-scale complicated number crunching programs . Fortran, . Ada. , Pascal, C, C++. The programs are translated from their original source code into object code which is then executed directly by the computer's hardware.. The shell . contains. an interpreter . an . environment of previously defined entities (e.g., variables, functions) and the results of previously executed . instructions. a command line. You are placed into a shell when you. Presented by:. Shailender Nagpal, Al Ritacco. Research Computing. UMASS Medical School. AGENDA. Shell basics: Scalars, Arrays, Expressions, Printing. Built-in commands, Blocks, Branching, Loops. String and Array operations. February 23, . 2016. Introduction. George Garrett. &. The HPC Support Team. Research Computing Services. CUIT. Introduction. Please Leave . F. eedback. Introduction. Slides will be sent out afterwards.. 15CS35 . SEMESTER – III . 04-08-2016. Syllabus and course outcomes. Link for syllabus. Operating system. The . o. perating . s. ystem (. OS. ).  is the most important program that runs on a computer. . Implementation of a simple shell, . xssh. What is a shell?. A process that does command line interpretation. Reads a command from standard input (. stdin. ). Executes command corresponding to input line. Implementation of a simple shell, . xssh. (Section 1 version). What is a shell?. A process that does command line interpretation. Reads a command from standard input (. stdin. ). Executes command corresponding to input line. b. ioinformatics. Wenjun Kang, MS. Jorge Andrade, PhD. 6/28/2013. Bioinformatics Core, Center for Research Informatics, University of Chicago. Goals. The goal of this tutorial is to . provide hands-on training . 15CS35 . SEMESTER – III . 04-08-2016. Syllabus and course outcomes. Link for syllabus. Operating system. The . o. perating . s. ystem (. OS. ).  is the most important program that runs on a computer. . Research Computing, IS&T. p. utnam@bu.edu. What is Linux?. The Bash shell. I/O redirection (pipes, etc.). Navigating the file system. Processes and job control. Editors. Hello,world. in C. Introduction to Linux - agenda. Research Computing, IS&T. p. utnam@bu.edu. What is Linux?. The Bash shell. I/O redirection (pipes, etc.). Navigating the file system. Processes and job control. Editors. Hello,world. in C. Introduction to Linux - agenda. 15-213: Introduction to Computer Systems. Recitation 6: Monday, Sept. 30, 2013. Marjorie Carlson. Section A. Weekly Update. Buffer Lab is due Tuesday (tomorrow), 11:59PM. This is another lab you don’t want to waste your late days on.. Don Johnson of BU . IS&T. We’ll start with a sign in sheet that include questions about your Linux experience and goals.. We’ll end with a class evaluation.. We’ll cover as much as we can in the time allowed, starting with the easiest and most important material. Don’t feel rushed; if we don’t cover everything, you’ll pick it up as you continue working with Linux..