'Bash shell' diaporamas de présentation

Linux ????

Linux ????. ???. ??? Linux ??. Linux ?????????????? Unix ???????????? Intel x86 ?? CPU ?????????????????????????????????????? Unix ????? Linux ??????? Linus Torvalds ????????????????????? Minix ??????????????? 386 ? 486 ?????????????????? Unix ??????????. Linux ??.

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Linux ??

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Advanced UNIX

Advanced UNIX. 240-491 Special Topics in Comp. Eng. 1 Semester 2, 2000-2001. Objectives explain how to write Bourne and Bash Shell scripts. 6. The Bourne and Bash Shells. Overview. 1. Making a File Executable 2. Combining Commands 3. Redirecting Output 4. Executing Scripts

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Workbook 6 The Bash Shell

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Linux Intermediate

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CSCI 330 The UNIX System

CSCI 330 The UNIX System. Bash Programming. Basic Shell Programming. A script is a file that contains shell commands data structure: variables control structure: sequence, decision, loop Shebang line for bash shell script: #! /bin/bash #! /bin/sh to run:

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Introduction to Scientific Visualization in the WestGrid Environment

Introduction to Scientific Visualization in the WestGrid Environment Jon Johansson What is Scientific Visualization? convert scientific data into visual form use computer to process data numerical algorithms such as marching cubes to extract features

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Introduction to Linux Shell Script Programming

Introduction to Linux Shell Script Programming. Summer course, Institute of Bioinformatics National Yang-Ming University. Menu Today!. Part I: Shell Script in Practice Basics about Shell and Exercises of system Shell Scripts Perl Shell Script Part II: The applications of Shell Script

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Introduction to Linux Shell Script Programming

Introduction to Linux Shell Script Programming. Summer course, Institute of Bioinformatics National Yang-Ming University. Menu Today!. Part I: Shell Script in Practice Basics about Shell and Exercises of system Shell Scripts Perl Shell Script Part II: The applications of Shell Script

1.2k views • 65 slides

Linux+ Guide to Linux Certification, Second Edition

Week 7 Working with the BASH Shell. Linux+ Guide to Linux Certification, Second Edition. Objectives. Redirect the input and output of a command Identify and manipulate common shell environment variables Create and export new shell variables

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Linux+ Guide to Linux Certification, Second Edition

Linux+ Guide to Linux Certification, Second Edition. Chapter 8 Working with the BASH Shell. Objectives. Redirect the input and output of a command Identify and manipulate common shell environment variables Create and export new shell variables

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Linux+ Guide to Linux Certification, Second Edition

Linux+ Guide to Linux Certification, Second Edition. Chapter 8 Working with the BASH Shell. Objectives. Redirect the input and output of a command Identify and manipulate common shell environment variables Create and export new shell variables

583 views • 46 slides

Guide To UNIX Using Linux Third Edition

Guide To UNIX Using Linux Third Edition. Chapter 5: Advanced File Processing. Objectives. Use the pipe operator to redirect the output of one command to another command Use the grep command to search for a specified pattern in a file Use the uniq command to remove duplicate lines from a file

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RHA030 Linux Computing Essentials

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Shellshock a.k.a. Bashdoor / Bash bug

Shellshock a.k.a. Bashdoor / Bash bug. Bruce Maggs. Bash Shell. Released June 7, 1989. Unix shell providing built-in commands such as cd, pwd, echo, exec Platform for executing programs Can be scripted. Environment Variables.

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Shell, Script Revisited

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Agenda

Agenda. Korn Shell Korn Shell Variables Korn Shell Variable Attributes Korn Shell Arithmetic Functions. Korn Shell. The Korn shell was developped to incorporate Bourne shell as well as incorporate many features of the C shell

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