Flashcards
Lecture 1 - Introduction
Cards in this deck (13)
- 1Operating SystemControls all the other parts of a computer system
- 2Examples of Operating SystemsWindows - Macintosh - UNIX
- 33 Features of UNIXKernel - Shell - File Systems
- 4The UNIX Kernel....Manages the resources of the system
- 54 Functions of Kernel1. Managing Memory
2. Scheduling Work
3. Organising Transfer of Data
4. Accepting Instructions - 6The UNIX Shell...is a program interpreter
- 7What is a command line interface?A program that is run by typing in commands, not clicking
- 8What is SSHSecure means of connecting to a remote computer
- 9How to open and close a terminalOpen: xterm &
Close: exit - 10What the definition of a commandOne or more words separated by white space
- 11What does the following do: ^H ^W ^U ^C ^Q / ^S^H - delete character
^W - delete last word
^U - delete last line
^C - kill most commands
^Q / ^S - scrolled output - 12Commands: Who Date Finger PasswordWho - lists current users on system
Date - displays date and time
Finger - person behind the username
Password - changes password - 13Commands: man acroread lpr moreman - manual pages
acroread - open PDF reader
lpr - print a file
more - view a text file
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- Flashcards on Lecture 1 - Introduction, created by Brittany Ann on 03/01/2016.
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- Brittany Ann
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