'Command line arguments' diaporamas de présentation

Week 8

Week 8. Kyle Dewey. Overview. Exam #2 Multidimensional arrays Command line arguments void* Dynamic memory allocation Project #3 will be released tonight. Exam #2. Difficulty Too hard? Too easy? Just right? Content On topic? Irrelevant? Review Helpful? Not helpful?.

949 views • 72 slides

Week 8

Week 8. Kyle Dewey. Overview. Exam #2 Multidimensional arrays Command line arguments void* Dynamic memory allocation Project #3 will be released tonight. Exam #2. Difficulty Too hard? Too easy? Just right? Content On topic? Irrelevant? Review Helpful? Not helpful?.

816 views • 72 slides

Bourne Shell (sh) rotation

Bourne Shell (sh) rotation. #!/bin/sh # Rotate procmail log files cd /homes/arensb/Mail rm procmail.log.6 # This is redundant mv procmail.log.5 procmail.log.6 mv procmail.log.4 procmail.log.5 mv procmail.log.3 procmail.log.4 mv procmail.log.2 procmail.log.3

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Information Security CS 526 Topic 12

Information Security CS 526 Topic 12. Software Vulnerabilities. Readings for This Lecture. Wikipedia Privilege escalation Directory traversal Time-of-check-to-time-of-use Buffer overflow Stack buffer overflow Buffer overflow protection Format string attack Integer overflow

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Implementing Comparable

Implementing Comparable. public class Rational implements Comparable { public int compareTo (Object obj) { final double TOLERANCE = .0001; Rational other = (Rational ) obj; double otherRational = (double) other. numerator/ other. denominator;

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LAB 4 Working with Trace Files using AWK

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INF160 IS Development Environments AUBG, COS dept

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Arrays and Pointers (part 2)

Arrays and Pointers (part 2). CSE 2031 Fall 2010. Be extra careful with pointers!. Common errors: Overruns and underruns Occurs when you reference a memory beyond what you allocated. Uninitialized pointers Null pointers de-referencing Memory leaks Inappropriate use of freed memory

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Linux/UNIX Programming APUE (The Environment of a UNIX Process) [Ch. 7] ? ? ? ????? ???????

Linux/UNIX Programming APUE (The Environment of a UNIX Process) [Ch. 7] ? ? ? ????? ???????. ?? ??. APUE (Understanding of UNIX Processes). Process Start Process Termination Command-Line Arguments Environment Variables Memory Layout of a C program Memory Allocation. Process Start.

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N Tropy : A Framework for Knowledge Discovery in a Virtual Universe

N Tropy : A Framework for Knowledge Discovery in a Virtual Universe. Harnessing the Power of Parallel Grid Resources for Astrophysical Data Analysis. Jeffrey P. Gardner. Pittsburgh Supercomputing Center University of Pittsburgh Carnegie Mellon University.

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CSCI 330 The UNIX System

CSCI 330 The UNIX System. Unit VIII: Introduction to Shell Programming. Introduction to Shell Programming. shell programming is one of the most powerful features on any UNIX system large portion on UNIX administration and house keeping is done via shell scripts

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Collections Framework

Collections Framework. A collections framework is a unified architecture for representing and manipulating collections. All collections frameworks contain: Interfaces: abstract data types representing collections.

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Programming in C

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Computer Science 320

Computer Science 320. Reduction. Estimating ?. Throw N darts, and let C be the number of darts that land within the circle quadrant of a unit circle Then, C / N should be about the same ratio as circle area / square area

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typedef

typedef. typedef int Index; typedef char Letter; Index i; i = 17; Letter a = 'A'; . enum Type. Allows to enumerate values enum Weekday { SUN, MON, TUE, WED, THURS, FRI, SAT }; enum Weekday today; today = MON; if ( today == MON | | today == WED ){

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Methods: Documentation, Reference Parameters, Modularization 2

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Input from STDIN

Input from STDIN. STDIN, standard input, comes from the keyboard. STDIN can also be used with file re-direction from the command line. For instance, if the command line (following the $ prompt symbol) is: t80maj1 $ print_input < input_file.txt

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Lab 9

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Command Line Arguments

Command Line Arguments. Command Line Arguments. Arguments provided to your program via the command line. Not read from user input in C/C++: argv[] contains program name and arguments argc contains number of arguments plus one in Perl: @ARGV contains list of arguments

235 views • 6 slides