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7843 Directory Management
7843 Directory Management Tired of using existing badly written operating systems, Hieu decided to write his new one. Of course, his new operating system will be awesome, bug-free, fast and easy to use. He has finished most of the work, and now he is asking you to do one lasttask: Implement a directory manager. Initially, Hieu’s computer directory is empty. The current directory is the root directory. The directory manager keeps the directory in a rooted-tree structure. In each directory, the children are sorted in lexicographical order. He can do one of the following actions: • MKDIR s: create a child directory named s inside the current directory where s is a string. – If the current directory already contains a child directory named s, print “ERR” and do nothing. – Otherwise, print “OK” • RM s: remove a child directory named s inside the current directory where s is a string. Figure 1 – If there is no child directory named s, print “ERR”. Otherwise, print “OK”. • CD s: change the current directory to a child directory named s where s is a string. – If s is equal to the string “..” and the current directory is the root directory, print “ERR” and do nothing. – If s is equal to the string “..” and the current directory is not the root direc- tory, then you need to change the current directory to the parent directory Figure 2 and print “OK”. – If there is no child directory named s, print “ERR” and do nothing. – If there is a child directory named s then you need to change the current directory to s and print “OK”. -
Print Wizard 3 Manual
Print Wizard User Guide and Technical Manual Version 3.0 and later Rasmussen Software, Inc. 10240 SW Nimbus Ave., Suite L9, Portland, Oregon 97223 (503) 624-0360 www.anzio.com [email protected] Copyright © 2004-2005 by Rasmussen Software, Inc., All Rights Reserved Rasmussen Software, Inc. Page 1 Print Wizard Manual Table of Contents Table of Contents PRINT WIZARD USER GUIDE.......................................................................................................................................... 7 1 PRINT WIZARD INTRODUCTION ......................................................................................................................................... 7 1.1 What is Print Wizard?............................................................................................................................................... 7 1.2 Concept..................................................................................................................................................................... 7 1.3 Profiles and Services .............................................................................................................................................. 10 1.3.1 Introduction to print profiles................................................................................................................................................11 1.3.2 Introduction to services .......................................................................................................................................................12 -
Disk Clone Industrial
Disk Clone Industrial USER MANUAL Ver. 1.0.0 Updated: 9 June 2020 | Contents | ii Contents Legal Statement............................................................................... 4 Introduction......................................................................................4 Cloning Data.................................................................................................................................... 4 Erasing Confidential Data..................................................................................................................5 Disk Clone Overview.......................................................................6 System Requirements....................................................................................................................... 7 Software Licensing........................................................................................................................... 7 Software Updates............................................................................................................................. 8 Getting Started.................................................................................9 Disk Clone Installation and Distribution.......................................................................................... 12 Launching and initial Configuration..................................................................................................12 Navigating Disk Clone.....................................................................................................................14 -
Mac Keyboard Shortcuts Cut, Copy, Paste, and Other Common Shortcuts
Mac keyboard shortcuts By pressing a combination of keys, you can do things that normally need a mouse, trackpad, or other input device. To use a keyboard shortcut, hold down one or more modifier keys while pressing the last key of the shortcut. For example, to use the shortcut Command-C (copy), hold down Command, press C, then release both keys. Mac menus and keyboards often use symbols for certain keys, including the modifier keys: Command ⌘ Option ⌥ Caps Lock ⇪ Shift ⇧ Control ⌃ Fn If you're using a keyboard made for Windows PCs, use the Alt key instead of Option, and the Windows logo key instead of Command. Some Mac keyboards and shortcuts use special keys in the top row, which include icons for volume, display brightness, and other functions. Press the icon key to perform that function, or combine it with the Fn key to use it as an F1, F2, F3, or other standard function key. To learn more shortcuts, check the menus of the app you're using. Every app can have its own shortcuts, and shortcuts that work in one app may not work in another. Cut, copy, paste, and other common shortcuts Shortcut Description Command-X Cut: Remove the selected item and copy it to the Clipboard. Command-C Copy the selected item to the Clipboard. This also works for files in the Finder. Command-V Paste the contents of the Clipboard into the current document or app. This also works for files in the Finder. Command-Z Undo the previous command. You can then press Command-Shift-Z to Redo, reversing the undo command. -
Powerview Command Reference
PowerView Command Reference TRACE32 Online Help TRACE32 Directory TRACE32 Index TRACE32 Documents ...................................................................................................................... PowerView User Interface ............................................................................................................ PowerView Command Reference .............................................................................................1 History ...................................................................................................................................... 12 ABORT ...................................................................................................................................... 13 ABORT Abort driver program 13 AREA ........................................................................................................................................ 14 AREA Message windows 14 AREA.CLEAR Clear area 15 AREA.CLOSE Close output file 15 AREA.Create Create or modify message area 16 AREA.Delete Delete message area 17 AREA.List Display a detailed list off all message areas 18 AREA.OPEN Open output file 20 AREA.PIPE Redirect area to stdout 21 AREA.RESet Reset areas 21 AREA.SAVE Save AREA window contents to file 21 AREA.Select Select area 22 AREA.STDERR Redirect area to stderr 23 AREA.STDOUT Redirect area to stdout 23 AREA.view Display message area in AREA window 24 AutoSTOre .............................................................................................................................. -
Command-Line IP Utilities This Document Lists Windows Command-Line Utilities That You Can Use to Obtain TCP/IP Configuration Information and Test IP Connectivity
Guide to TCP/IP: IPv6 and IPv4, 5th Edition, ISBN 978-13059-4695-8 Command-Line IP Utilities This document lists Windows command-line utilities that you can use to obtain TCP/IP configuration information and test IP connectivity. Command parameters and uses are listed for the following utilities in Tables 1 through 9: ■ Arp ■ Ipconfig ■ Netsh ■ Netstat ■ Pathping ■ Ping ■ Route ■ Tracert ARP The Arp utility reads and manipulates local ARP tables (data link address-to-IP address tables). Syntax arp -s inet_addr eth_addr [if_addr] arp -d inet_addr [if_addr] arp -a [inet_address] [-N if_addr] [-v] Table 1 ARP command parameters and uses Parameter Description -a or -g Displays current entries in the ARP cache. If inet_addr is specified, the IP and data link address of the specified computer appear. If more than one network interface uses ARP, entries for each ARP table appear. inet_addr Specifies an Internet address. -N if_addr Displays the ARP entries for the network interface specified by if_addr. -v Displays the ARP entries in verbose mode. -d Deletes the host specified by inet_addr. -s Adds the host and associates the Internet address inet_addr with the data link address eth_addr. The physical address is given as six hexadecimal bytes separated by hyphens. The entry is permanent. eth_addr Specifies physical address. if_addr If present, this specifies the Internet address of the interface whose address translation table should be modified. If not present, the first applicable interface will be used. Pyles, Carrell, and Tittel 1 Guide to TCP/IP: IPv6 and IPv4, 5th Edition, ISBN 978-13059-4695-8 IPCONFIG The Ipconfig utility displays and modifies IP address configuration information. -
UNIX (Solaris/Linux) Quick Reference Card Logging in Directory Commands at the Login: Prompt, Enter Your Username
UNIX (Solaris/Linux) QUICK REFERENCE CARD Logging In Directory Commands At the Login: prompt, enter your username. At the Password: prompt, enter ls Lists files in current directory your system password. Linux is case-sensitive, so enter upper and lower case ls -l Long listing of files letters as required for your username, password and commands. ls -a List all files, including hidden files ls -lat Long listing of all files sorted by last Exiting or Logging Out modification time. ls wcp List all files matching the wildcard Enter logout and press <Enter> or type <Ctrl>-D. pattern Changing your Password ls dn List files in the directory dn tree List files in tree format Type passwd at the command prompt. Type in your old password, then your new cd dn Change current directory to dn password, then re-enter your new password for verification. If the new password cd pub Changes to subdirectory “pub” is verified, your password will be changed. Many systems age passwords; this cd .. Changes to next higher level directory forces users to change their passwords at predetermined intervals. (previous directory) cd / Changes to the root directory Changing your MS Network Password cd Changes to the users home directory cd /usr/xx Changes to the subdirectory “xx” in the Some servers maintain a second password exclusively for use with Microsoft windows directory “usr” networking, allowing you to mount your home directory as a Network Drive. mkdir dn Makes a new directory named dn Type smbpasswd at the command prompt. Type in your old SMB passwword, rmdir dn Removes the directory dn (the then your new password, then re-enter your new password for verification. -
Introduction to Computer Networking
www.PDHcenter.com PDH Course E175 www.PDHonline.org Introduction to Computer Networking Dale Callahan, Ph.D., P.E. MODULE 7: Fun Experiments 7.1 Introduction This chapter will introduce you to some networking experiments that will help you improve your understanding and concepts of networks. (The experiments assume you are using Windows, but Apple, Unix, and Linux systems will have similar commands.) These experiments can be performed on any computer that has Internet connectivity. The commands can be used from the command line using the command prompt window. The commands that can be used are ping, tracert, netstat, nslookup, ipconfig, route, ARP etc. 7.2 PING PING is a network tool that is used on TCP/IP based networks. It stands for Packet INternet Groper. The idea is to verify if a network host is reachable from the site where the PING command issued. The ping command uses the ICMP to verify if the network connections are intact. When a PING command is issued, a packet of 64 bytes is sent to the destination computer. The packet is composed of 8 bytes of ICMP header and 56 bytes of data. The computer then waits for a reply from the destination computer. The source computer receives a reply if the connection between the two computers is good. Apart from testing the connection, it also gives the round trip time for a packet to return to the source computer and the amount of packet loss [19]. In order to run the PING command, go to Start ! Run and in the box type “cmd”. -
CP/M Commands
CP/M Commands Built-in commands DIR Lists the names of all files on the currently logged in drive. DIR dr: Lists the names of all files on the specified drive. DIR dr:afn Lists the names of all files satisfying the specified ambignous file name (afn) on the display screen. ERA dr:ufn or ERA dr:afn Erases a specific file or all files that satisfy a specific ambiguous file name from the specified disk device REN dr:ufn1=ufn2 Changes the name of a file which is on the specified drive from ufn2 to ufn1. SAVE n draln Saves the contents of the specified number of pages of the transient program area to a disk device under the speci- fied file name (Each page consists of 256 bytes of memory). TYPE dr:ufn Displays the contents of the specified ASCII file (a file stored in ASCII codes) in the specified disk device. USER n Allows different users to specify their own logical direc- tories on the same disk device. n is the user nurnber (an integer from 0 to 15) which spécifies a logical diretory. Transient commands CONFIG The CONFIG command sets the system environment of the PX-8 and determines various default settings. FILINK The FILINK program transfers files between PX-8 and another computer (such as another PX-8, QX-10, etc.) through the RS-232C communication line. 1 PIP [I] (Ignore null) Activates the PIP commande When specified, PIP ignores null records (00H) and checks to confirm that data transferred is Intel HEX PIP d:=s: afn format. -
Partition-Rescue
Partition-Rescue Revision History Revision 1 2008-11-24 09:27:50 Revised by: jdd mainly title change in the wiki Partition-Rescue Table of Contents 1. Revision History..............................................................................................................................................1 2. Beginning.........................................................................................................................................................2 2.1. What's in...........................................................................................................................................2 2.2. What to do right now?.......................................................................................................................2 2.3. Legal stuff.........................................................................................................................................2 2.4. What do I need to know right now?..................................................................................................3 3. Technical info..................................................................................................................................................4 3.1. Disks.................................................................................................................................................4 3.2. Partitions...........................................................................................................................................4 3.3. Why is -
SPELL-2 Manual.Pdf
Julie J. Masterson, PhD • Kenn Apel, PhD • Jan Wasowicz, PhD © 2002, 2006 by Learning By Design, Inc. All rights reserved. No part of this publication may be reproduced in whole or in part without the prior written permission of Learning By Design, Inc. SPELL: Spelling Performance Evaluation for Language and Literacy and Learning By Design, Inc. are registered trademarks, and Making A Difference in K-12 Education is a trademark of Learning By Design, Inc. 13 12 11 10 09 08 07 06 8 7 6 5 4 3 2 1 ISBN-13: 978-0-9715133-2-7 ISBN-10: 0-9715133-2-5 Printed in the United States of America P.O. Box 5448 Evanston, IL 60604-5448 www.learningbydesign.com Information & Customer Services For answers to Frequently Asked Questions about SPELL–2, please visit the Learning By Design, Inc., website at www.learningbydesign.com. Technical Support First, please visit the technical support FAQ page at www.learningbydesign.com. If you don’t find an answer to your question, please call 1-847-328-8390 between 8 am and 5 pm CST. We’d love to hear from you! Your feedback, comments, and suggestions are always welcome. Please contact us by email at [email protected]. Portions of code are Copyright © 1994–2002 Integrations New Media, Inc., and used under license by Integration New Media, Inc. DIRECTOR® © 1984–2004 Macromedia, Inc. DIBELS is a registered trademark of Dynamic Measurement Group, Inc., and is not affiliated with Learning By Design, Inc. Earobics® is a product and registered trademark of Cognitive Concepts, Inc., a division of Houghton-Mifflin, and is not affiliated with Learning By Design, Inc. -
Glyne Piggott: Cyclic Spell-Out and the Typology of Word Minimality
Cyclic spell-out and the typology of word minimality∗ Glyne Piggott McGill University “Why is language the way it is [and not otherwise]?” (adapted from O’Grady 2003) Abstract This paper rejects the view that a minimal size requirement on words is emergent from the satisfaction of a binarity condition on the foot. Instead it proposes an autonomous minimality condition (MINWD) that regulates the mapping between morpho-syntactic structure and phonology. This structure is determined by principles of Distributed Morphology, and the mapping proceeds cyclically, as defined by phase theory. The paper postulates that, by language-specific choice, MINWD may be satisfied on either the first or last derivational cycle. This parametric choice underlies the observation that some languages (e.g. Turkish, Woleaian) may paradoxically both violate and enforce the constraint. It also helps to explain why some languages actively enforce the constraint by augmenting words (e.g. Lardil, Mohawk), while others do not have to resort to such a strategy (e.g. Ojibwa, Cariban languages). The theory of word minimality advocated in this paper generates a restrictive typology that fits the attested patterns without over-generating some unattested types that are sanctioned by other frameworks. 1. Introduction. Some languages disallow (content) words that consist of just one light (i.e. CV/CVC) syllable. Hayes (1995: 88) lists forty languages that display this "minimal word syndrome". The cited evidence for the syndrome includes cases where a truncation process is blocked to avoid creating words that are too short and also in cases where the size of a CV/CVC input is increased by a phonological process of word augmentation.