'Input output redirection' diaporamas de présentation

CISC3130: awk

CISC3130: awk. Xiaolan Zhang Spring 2013. Outlines. Overview awk command line awk program model: record & field, pattern/action pair awk program elements: variable, statement Variable, Expression, Function Numeric operators String functions Array variable Function

578 views • 42 slides

Introduction to Bash Programming

Introduction to Bash Programming. Dr. Xiaolan Zhang Spring 2013 Dept. of Computer & Information Sciences Fordham University. Outline. Shell command line syntax Shell builtin commands Shell variables, arguments I/O redirection Shell tracing Shell initialization. Last class. Shell:

419 views • 41 slides

Introduction to Bash Programming

Introduction to Bash Programming. Dr. Xiaolan Zhang Spring 2013 Dept. of Computer & Information Sciences Fordham University. Outline. Shell command line syntax Shell builtin commands Shell variables, arguments I/O redirection Shell tracing Shell initialization. Last class. Shell:

411 views • 41 slides

Introduction to UNIX System

Introduction to UNIX System. Learing outcomes. Introduction to Unix system Unix commands. What is a UNIX?. UNIX is an operating system An operating system is the program that controls all the other parts of a computer system, both the hardware and software. What is LINUX.

554 views • 39 slides

Lecture 2

Lecture 2. The Structure of Directories Filename Metacharacters Handling Special Characters Input / Output Redirection Building Complex Commands. The Structure of Directories. A file cc.txt in directory bb under directory aa can be represented as / aa /bb/cc.txt

367 views • 25 slides

259 views • 16 slides