DOCSLIB.ORG

MS-DOS Microsoft Disk Operating System

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
MS-DOS Microsoft Disk Operating System emeronbEnßm MS-DOS Microsoft Disk Operating System 1-esckþIepþIm kñúgEpñkenH eyIgelIkykmkEtEpñkRKwHmYycMnUYn énRbB½n§tMeNIrkar edIm,IgayRsYl kñúgkar EsVgyl; MS-DOS nig eRbIR)as;bBa¢a rbs; . EtmunnwgsikSaeTAelIRbB½n§tMeNIrkar Gñk (Commad) DOS MS-DOS RtUvEsVgyl;eGay)anc,as;GMBIGVI ehAfa nig kñúg sin . File, Directory Directory Structure Windows - KWCasMnMuénÉksarEdlpÞúkenAelIépÞ rbs; ehIyvamaneQµaHtMNag nig File Media Disk TItaMgc,as;las;mYy . GacCakmµviFI Éksar b¤ File (Program), (Document) Collection of Data . .doc icon Extension Filename - KWCaTU b¤ CaftsMrab;pÞúkral; eTAtamRbePT gayRsYlcMnaM nig Directory or Folder Files EbgEck ehIyenAkñúg mYyGacmanftsMrab;pÞúkral; CaeRcInteTot ehAfa Directory Files Subdirectory or . Subfolder eTAkan; Path File POD.EXE 2-RbB½n§tMeNIrkarsMrab; IBM-PC kñúgEpñkenHeyIgnwgsikSa Cak;EsþgGMBI EdlCaRbePTkmµviFImYycMa)ac; CaTIbMput sMrab;RbePT DOS IBM-PC bc©úb,nñenH . mann½yfaenAmanRbB½n§tMeNIrkarepSg²CaeRcIneTot dUcCa sMrab;RbePT System Macintosh nigmanRbB½n§tMeNIrkar . UNIX,Windows ... RbB½n§tMeNIrkar KWCaRbB½n§kmµviFImYy eRbIsMrab;RtYtBinitüéntMeNIrkar RKb;RKgkarEbkEck (Operating System) nig eRbIR)as;épñkepSg² énma:sIundUcCa ryHeBlcaM)ac;sMrab; kareRbIR)as;én nwgk¾dUcCa CPU Memory bNþal]bkrN¾xageRkAepSg²eTot . 3- KWCaGVI DOS ? mkBIBaküfa mann½yfaCa RbB½n§tMeNIrkarrukrk nig eFVIkarelI DOS DISK OPERATING SYSTEM Disk (Harddisk or . vaCaRbB½n§RKb;RKg RKb;RKgÉksarenAelI dUcCakarcMlg lubnig karbegáIt Diskette) Disk Space Disk erobcMbegáIt b¤ .l. cUlGñkRsm½yemIlfaebIKµan RbB½n§tMeNIrkar Diectorys, Partition Track and Sector enaHeTetIGñkGacnwgeFVIGVI)an CamYy fµImYy . DOS Harddisk rebobcUleTAkan; manviFIdUcxageRkam DOS (Windows 98) eBl ma:sIunkMBug eLIgcuc a- Boot ALT+F5 eBlma:sIunkMBug eLIgcuc eGayCab;rYceRCIserIsyk b- Boot F8 Command Prompt Only cuc c- Start, Shut Down, Restart in MS-DOS Mode cuc nigman viFICaeRcIneTotedIm,IcUleTAkan;RbB½n§tMenIrkar d- Start, Program, Ms-Dos Prompt DOS rebobcUleTAkan; manviFIdUcxageRkam DOS (Windows 2000 or XP) eBlma:sIuntMeNIrkardl; cuc a- Windows, Start, Program, Accessories, Command Prompt eBlma:sIuntMeNIrkardl; cuc vayBaküfa cuc b- Windows, Start, Run, CMD OK 4-sBaØaNTUeTAén Command TMrg; nig rebobbBa¢a Command bBa¢arbs; RtUv)anbBa©ÚlRtg;sBaØarg;caMbBa¢a EdlkMBugEtelceLIg . Dos (Prompt or Root A:, C:) bBa¢arbs; GacrYmmanTMrg;dUcxageRkam ³ Dos bBa¢ar <Enter> bBa¢ar / parameters <Enter> bBa¢ar Disk Drive\Directory\File <Enter> cMnaM -XøabBa¢arbs; Gacsresr GkSrFMb¤tUc k¾)an. DOS -eBlbBa¢axusvanwgecjXøafa b¤ “Bad command or file name” (Windows 98) “ 'Command' is not recognized as an internal or external command, operable program or batch file.” (Windows 2000, XP) Rkum rbs; Command DOS bBa¢abs; EckCa 4 RkumKW ³ Dos 1-bBa©aEdlmankarTak;Tgnig man Directory MD, CD, RD, DIR , XCOPY,. ... 2-bBa©aEdlmankarTak;Tgnig man File Copy, Type, Del, Ren..... 3-bBa©aEdlmankarTak;Tgnig man Disk Format, label, Diskcopy...... 4-bBa©aepSg²eTot man Date, Time, Cls, Ver....... 5-XøabBa¢arbs; MS-DOS ( DOS Command) bB¢aarbs; EckecjCaBIrya:gKW³ Ms-Dos -bBa¢axagkñúg KWCabBa¢aEdlsßitenAkñúg (Internal Command) System File (COMMAND.COM) CaRkumbBa¢aTaMgLay EdleRkayeBl ma:sIun eyIgGaceRbIR)as;va)aneBal Boot Computer KWmineTomTareGaybBa©ÚlBIeRkA eGayvaeTeRBaH TaMgenaHeRkayeBl vaRtÚv)annaM ecjBI File boot computer eday Etmþg . Memory (RAM) File Command.com rYmman ³ Internal Command DIR, CLS, CD, COPY, DEL, DATE, TIME, VOL, VER, MD, PROMPT, . COPY CON, REN, EXIT, ....... RkumbBa¢a minGacemIleXIjedayeRbIbBa¢ar )aneLIy . Note: Internal Command Dir -bBa¢axageRkA KWCabBa¢aEdlsßitenAxageRkA . vasßitenA kñúgfas (External Command) System File (A:,C:,..) NamYyEdlmaneQµaHcab;BI 1tYrdl; 8tYr ehIymanGkSr 3tYrenAxageRkayEdleK eGayeQµaHfa dUcCa CaRkumbBa¢ar TaMgLayEdl ral;eBleRbIR)as;)an (extension) .COM ;.EXE ; .BAT... External Command luHRtaEtmanvaCamun KWeyIgbBa¢Úl TaMgenaHtam ryH xageRkA . Files Disk rYmman ³ External Command TREE, ATTRIB, CHKDSK, FORMAT, SYS, FDISK, UNDEL, MEM, UNDELE, . DEFRAG, ... RkumbBa¢a eKGacykvaeTAdak;kñúg . Note: External Command Directory windows\Command (For Win 98) 6-bBa¢asMxan;²EdleyIgRtUvsikSaman ³ CabBa¢armYyeRbIsMrab; emIl nig Ekéf¶ Ex qñaM 1-Date (Internal Command) C:\>DATE [mm-dd-yy] Parameters : cMnYnExBI 1 dl; 12 mm : cMnYnéf¶BI 1 dl; 31 dd : cMnYnqñaMBI 1980 dl; 1999 b¤BI 1980 dl; 2099 . yy : bBa¢arsMrab;emIl nig Ek RbBn½§em:ag 2-Time (Internal Command) C:\>TIME [hh:mm:ss] Parameters:bBa¢ak;eBlem:agb:unµan man em:ag hh : ( 24 ) bBa¢ak;ry³eBlnaTI dl; 59 naTI mm : (0 ) bBa¢ak;ry³eBlCavinaTI dl; 59 vinaTI ss : (0 ) bBa¢arsMrab;emIleQµaHfas nig elxesrI 3-VOL (Internal Command) C:\>VOL [Drive:] parameter:eQµaH Drive : Disk Drive (A: or C: or ...) dak;eQµaHfas 4-LABEL (External Command) bBa¢arenHsMrab;dak;eGayfasehIy vanwgbgðajeGayeXIjral;eBl Edl emIl Éksar . Dir C:\>LABEL [DRIVE]\[LABEL] Parameters:eQµaH Drive : Disk Drive (A: or C: or ...) GkSrtMNageQµaH Gacdak;)anRtwmEt11 tYGkSrb:ueNÑaH . Label : Disk Drive sMrab;emIlCMnan;rbs; 5-Ver (Version) Ms-dos (Internal Command) MS-DOS C:\>VER sMrab;sMGateGRkg;rbs; 6-CLS (Clear Screen) (Internal Command) DOS C:\>CLS sMrab;pøas;bþÚr 7-Change Drives Drive C:\>Drive: eg: kñúg]TahrN¾enHeyIgnigC:\>A: pøas;bþÚr BI eTA Drive C:\ A:\ begáItTUdak; 8-MD (Make Directory) (internal Command) File C:>MD [drive:] [path] [Directory Name] parameter:eQµaH drive : Disk Drive pøÚveTAdl;TItaMgNamYy path : eQµaH Directory Name : Directory ebI manehIyvaecj Note : Directory Directory already exists sMrab;BinitüemIl nig Edlmankñúg 9-DIR (Internal Command) Files Directory Drive eyIgeRbIbBa¢a edIm,IIRsg;yk mYycMnYndUcCa³ Dir Information -eQµaHÉksar (File Name) -RbePT (Extension) -TMhMrbs;Éksar -kalbriecäT nig em:agEdlbegáItÉksarenaH b¤ k¾eBlEdlGs;elakbþÚrvaCacugeRkay . -cMnYnÉksar enAkñúg Disk -TMhMEdlenAsl; nig eRbIGs;kñúg Disk C:\>DIR [drive] [path] [filename]/[parameter] parameters: Specifies drive, directory, and/or files to list. (Could be enhanced file specification or multiple filespecs.) /P Pauses after each screenful of information. /W Uses wide list format. /A Displays files with specified attributes. attributes D Directories R Read-only files H Hidden files A Files ready for archiving S System files - Prefix meaning not /O List by files in sorted order. sortorder N By name (alphabetic) S By size (smallest first) E By extension (alphabetic) D By date & time (earliest first) G Group directories first - Prefix to reverse order A By Last Access Date (earliest first) /S Displays files in specified directory and all subdirectories. /B Uses bare format (no heading information or summary). /L Uses lowercase. /V Verbose mode. /4 Displays year with 4 digits (ignored if /V also given). lb;TUecjBI 10-RD or RMDIR (Remove Directory) (internal Command) Disk Removes (deletes) a directory. C:\>RDDIR [drive:] [path] [Directory Name] C:\>RD [drive:] [path] [Directory Name] RtÚvcgcMaeGayc,as;faTU EdlGaclubecjTal;EtCa TUTMenreBalKWKµanÉksar nig TUrg Note : (Sub Directory) eT. cUl b¤pøas;bþÚrTItaMg NamYy 11-CD (Change Directory)(Internal Commnd) Directory C:\>CD [Drive] \[path] [directory name] Displays the name of or changes the current directory. CHDIR [drive:][path] CHDIR[..] CD [drive:][path] CD[..] Type CD drive: to display the current directory in the specified drive. Typecg;cUl CD without parameters mYykñúg to displayeQµaH the current driveRtUvvaydUcxageRkam and directory. eg:- Directory C:\ Windows - cg;ecjBI C:\>CD windows NamYy Directory C:\windows>CD\ or C:\windows>CD.. sMrab;begáIt Éksar kñúg 12-COPY CON (Internal Command) (File) DOS GnuBaØatieGayeyIgbegáIt ÉksarenAkñúg NamYy b¤ enAkñúgKl;fas Etmþg . Copy Con Directory (Root C:) C:\>COPY CON [Drive:] \[Path]\[FileName.extension] eyIgbegáIt mYyeQµaH Edlman nwgmanTItaMgenAkñúg eday vay eg: File MyFile Extension .txt C:\windows bnÞab;mksresrGtßn½yEdlGñkcg;dak;kñúgC:\>COPY CON C:\windows\MyFile.txt enaHrYc vaedaycuc rYccuc . File Save F6 Enter bBa¢arsMrab;emIlGtßn½yEdlmankñúg 13-TYPE (Internal Command) File Displays the contents of text files. C:\>TYPE [drive:]\[path]\[filename] emIlGtßn½yEdlmanenAkñúg eQµaH EdleyIg)anbegáItehIy eg: File MyFile.txt C:\>TYPEkñúgkrNIEdlxøwmsarkñúg C:\WINDOWS\MyFile.txt manTMhMeRcIneFIVeGayelIsmYyeGRkg;én eyIgGaceRbI Note : File Screen Parameter CMnYyedIm,IeGayeyIgemIlGs;Gtßn½yKW b¤ C:\>TYPE C:\WINDOWS\MyFile.txt /p eC:BlenaHvanig\>TYPE C:\WINDOWS GnuBaØatieGayeyIgemIlmþg\MyFile.txt |more 1 eGRkg;² . sMrab;emIlxøwmsarÉksar nig begáItÉksar 14-EDIT(External Command) vaCabBa¢amYyRsedognwg Edr . COPY CON or Type C:\>Edit [drive:]\[path]\[filename] MS-DOS Editor Version 2.0.026 Copyright (c) Microsoft Corp 1995. EDIT [/B] [/H] [/R] [/S] [/<nnn>] [/?] [file(s)] Parameter: /B - Forces monochrome mode. /H - Displays the maximum number of lines possible for your hardware. /R - Load file(s) in read-only mode. /S - Forces the use of short filenames. /<nnn> - Load binary file(s), wrapping lines to <nnn> characters wide. /? - Displays this help screen. [file] - Specifies initial files(s) to load. Wildcards and multiple filespecs can be given. sMrab;eFVIkarCamYyÉksar 15-Attrib (External Command) bBa¢arenHeRbIsMrab;erobcM dUcCaRKan;EtGan b¤ RKan;Etsresr nigkarkMNt; siT§ieGay . Files (read/write) Files Displays or changes file attributes. C:\>ATTRIB [+R | -R] [+A | -A] [+S | -S] [+H | -H] [[drive:][path]filename] [/S] + Sets an attribute. - Clears an attribute. R Read-only file attribute. A Archive file attribute. S System file attribute. H Hidden file attribute. /S Processes files in all directories in the specified path. lak; eQµaH eGaykøayeTACa lak;xøÜn eg: file MyFile.txt File C:\>ATTRIBedaH
Load more

Recommended publications
  • Attachment D to Adm. Memo No. 004 INSTRUCTIONS FOR
    Attachment D to Adm. Memo No. 004 INSTRUCTIONS FOR FORMATTING A DISKETTE Formatting is the preparation of diskettes for storage of information. There are several different versions of the format command that can be used. The version that you use depends upon the type of diskette and the type of disk drive in which the diskette is being formatted. In order for us to be able to read the Tuition Grant diskettes you send, the diskettes should be properly formatted. Below is a table that identifies the more commonly used diskette types and disk drive specifications. The correct version of the format command will appear in the row for your diskette type and drive type. The format command uses the parameter “d:” to indicate the disk drive designation. For example, your 5 ¼ drive may be the “A:” drive. Instead of typing “FORMAT D:”, replace the drive designation with “A:” and type “FORMAT A:”. To verify that the disks were formatted correctly, perform the CHKDSK command on the newly formatted diskette. The format for the CHKDSK command is “CHKDSK d:”. When the command returns the disk information, compare it to the information in the fourth column of the table that corresponds to your diskette type and disk drive.. If the “total disk space” numbers are the same, the diskette is formatted correctly. DISK TYPE DRIVE TYPE FORMAT COMMAND SPACE INFO. 5 ¼” DSDD DSDD FORMAT d: 362,496 bytes total disk space 5 ¼” DSDD HD FORMAT d: /T:40 /N:9 362,496 bytes total disk space 5 ¼” HD DSDD Cannot be formatted 5 ¼” HD HD FORMAT d: 1,213,952 bytes total disk space 3 ½” DSDD DSDD FORMAT d: 730,112 bytes total disk space 3 ½” DSDD HD FORMAT d: /T:80 /N:9 730,112 bytes total disk space 3 ½” HD DSDD Cannot be formatted 3 ½” HD HD FORMAT d: 1,457,664 bytes total disk space 3 ½” DSHD FORMAT d: 1,457,664 bytes total disk space.
    [Show full text]
  • Customizing and Extending Powerdesigner SAP Powerdesigner Documentation Collection Content
    User Guide PUBLIC SAP PowerDesigner Document Version: 16.6.2 – 2017-01-05 Customizing and Extending PowerDesigner SAP PowerDesigner Documentation Collection Content 1 PowerDesigner Resource Files.................................................... 9 1.1 Opening Resource Files in the Editor.................................................10 1.2 Navigating and Searching in Resource Files............................................ 11 1.3 Editing Resource Files........................................................... 13 1.4 Saving Changes................................................................13 1.5 Sharing and Embedding Resource Files...............................................13 1.6 Creating and Copying Resource Files.................................................14 1.7 Specifying Directories to Search for Resource Files.......................................15 1.8 Comparing Resource Files........................................................ 15 1.9 Merging Resource Files.......................................................... 16 2 Extension Files................................................................18 2.1 Creating an Extension File.........................................................19 2.2 Attaching Extensions to a Model....................................................20 2.3 Exporting an Embedded Extension File for Sharing.......................................21 2.4 Extension File Properties......................................................... 21 2.5 Example: Adding a New Attribute from a Property
    [Show full text]
  • Volatility: Part 2 – Malware in Hiberfil.Sys
    Patrick Leahy Center for Digital Investigation (LCDI) Volatility: Part 2 – Malware in hiberfil.sys Written by Dan Doonan and Catherine Stamm Researched by Dan Doonan, Connor Hicks, David Leberfinger, and Catherine Stamm The Senator Patrick Leahy Center for Digital Investigation Champlain College December 4, 2012 Version: 0.1 – Volatility: – Review Date: 12/4/2012 Page 1 of 6 Patrick Leahy Center for Digital Investigation (LCDI) Disclaimer: This document contains information based on research that has been gathered by employee(s) of The Senator Patrick Leahy Center for Digital Investigation (LCDI). The data contained in this project is submitted voluntarily and is unaudited. Every effort has been made by LCDI to assure the accuracy and reliability of the data contained in this report. However, LCDI nor any of our employees make no representation, warranty or guarantee in connection with this report and hereby expressly disclaims any liability or responsibility for loss or damage resulting from use of this data. Information in this report can be downloaded and redistributed by any person or persons. Any redistribution must maintain the LCDI logo and any references from this report must be properly annotated. Contents 1 Introduction ................................................................................................................................3 1.1 Background .........................................................................................................................3 1.2 Research Questions ..............................................................................................................3
    [Show full text]
  • Windows Command Prompt Cheatsheet
    Windows Command Prompt Cheatsheet - Command line interface (as opposed to a GUI - graphical user interface) - Used to execute programs - Commands are small programs that do something useful - There are many commands already included with Windows, but we will use a few. - A filepath is where you are in the filesystem • C: is the C drive • C:\user\Documents is the Documents folder • C:\user\Documents\hello.c is a file in the Documents folder Command What it Does Usage dir Displays a list of a folder’s files dir (shows current folder) and subfolders dir myfolder cd Displays the name of the current cd filepath chdir directory or changes the current chdir filepath folder. cd .. (goes one directory up) md Creates a folder (directory) md folder-name mkdir mkdir folder-name rm Deletes a folder (directory) rm folder-name rmdir rmdir folder-name rm /s folder-name rmdir /s folder-name Note: if the folder isn’t empty, you must add the /s. copy Copies a file from one location to copy filepath-from filepath-to another move Moves file from one folder to move folder1\file.txt folder2\ another ren Changes the name of a file ren file1 file2 rename del Deletes one or more files del filename exit Exits batch script or current exit command control echo Used to display a message or to echo message turn off/on messages in batch scripts type Displays contents of a text file type myfile.txt fc Compares two files and displays fc file1 file2 the difference between them cls Clears the screen cls help Provides more details about help (lists all commands) DOS/Command Prompt help command commands Source: https://technet.microsoft.com/en-us/library/cc754340.aspx.
    [Show full text]
  • 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
    [Show full text]
  • F.A.Q. Series ROM-DOS TM
    21520 30th Drive SE #110 Bothell, WA 98021 USA Tel: (425) 951-8086 Fax: (425) 951-8095 [email protected] [email protected] www.datalight.com TM ROM-DOS F.A.Q. Series Question: Assuming they don't want FAT32, Long Filename support, or Sockets, why should my customer upgrade to the newest ROM-DOS? Answer: Since our first FAT32 and LFN release 4.00.1091, there have been several improvements to the core ROM- DOS kernel. This core code is used primarily for our DOS 6.22 compatible compilations, and then extended in the case of a FAT32 or Long Filename build. The 4.00.1091 release is also a new code base and there will be no further upgrades to the previous DOS 6.22 code. In order to obtain new features, fixes, and support a customer must upgrade to release 4.00.1091 or greater. Along with the performance enhancements for both size and speed, several corrections have been made to the ROM-DOS kernel. These include stack and memory issues, disk access issues, and compatibility with the former market leader in DOS. Most of the ROM-DOS utilities have also been improved for size and speed, along with bug fixes. The major changes happened with the XCOPY, HIMEM, MSCDEX, CHKDSK, FDISK and FORMAT utilities. In the realm of international support, the Euro was added to the keyboard and display driver code. ROM- DOS and PC-DOS 2000 are the only non-GUI operating systems to support the Euro. Finally, new ROM-DOS utilities have been added.
    [Show full text]
  • TRSDOS 6.2 to LS-DOS 6.3.0 Manual Update
    LS-DOSÔ 6.3 UPDATE FOR TRSDOSâ 6.2.X The LS-DOS 6.3 release is an upgrade for the TRSDOS 6.2 operating system. Several important changes have been made to extend and enhance the operating system and its utilities. The date ranging has been expanded to accept dates through the year 1999. Files will now carry a modification time as well as a date. The DATECONV/CMD program is provided to translate version 6.2 or earlier disks to the 6.3 style dating. The user password has been eliminated from the system. The owner password still remains. The library command ID was added to display a customer service number. Several enhancements have been made to BASIC. The new DISKCOPY/CMD program will duplicate 5" double density floppy disks. Because the LS-DOS 6.3 update is a series of enhancements to TRSDOS 6.2, the primary documentation remains the 6.2 manual and Technical Reference manual. If you have a version of TRSDOS earlier than 6.2, you can obtain the manuals from Radio Shack under the catalog numbers 26-0316 (TRSDOS Version 6 [6.2 DOS manual and disk]), 26-2110 (Model 4/4D [6.2] Technical Reference Manual), or 26-1117 (6.2 DOS manual only). This documentation should be treated as an addendum to the TRSDOS 6.2 information. LS-DOS 6.3 installation instructions Before performing the upgrade, it is recommended that you make several backup copies of the 6.3 master disk. The simplest way to do this is to boot your system using the 6.3 diskette, insert a blank diskette to receive the copy in drive 1, and type the command: DISKCOPY :0 :1 When the copy finishes, you can insert another destination diskette and make another copy.
    [Show full text]
  • Older Operating Systems (962-038)
    Instructions: This is an open book pretest. Answer all questions. There are three sections. There are a total of five question pages. The time limit is two hours. Section one: Select only one answer for each multiple-choice question. Each question is worth 2 marks. Q1. Determine which of the following is true concerning DOS filters a. A DOS filter is used to modify information as it passes from EBCDIC text files to the screen. False because it for ASCII not EBCDIC b. The sort command is replaced using the command (dir /w) False because to sort you must use Dir /O:order ex. Dir/O:n c. The command (find /C “supervisor” memo1.txt memo2.txt) is an invalid command. False because it’s a valid command d. The command (type readme.doc | more) produces the same output as (more < readme.doc) True Q2. Determine which of the following is true concerning the tree command a. To indicate branching of directories, the tree command only uses the line characters. False because there are lines b. The deltree command is an enhanced version of the tree command. False, deltree erases a directory, tree shows structure. c. We can use the tree command with redirection symbols. True d. The tree command is an internal DOS command. False, it’s external. Internal means it exists in command.com. Tree.exe is external. Q3. Determine which of the following statement is true concerning variables. a. DOS includes built-in variables and therefore do not allow user defined variables. False – you can define your own variable.
    [Show full text]
  • The Ask Leo! ® Guide to Routine Maintenance 2 Contents the Ask Leo! Manifesto
    The Ask Leo! Guide to Routine Maintenance Simple steps to make your computer last longer and run faster. By Leo A. Notenboom An Ask Leo! ebook ISBN: 978-1-937018-10-8 (pdf) Copyright © 2013 The Ask Leo! ® Guide to Routine Maintenance 2 http://askleo.com Contents The Ask Leo! Manifesto ......................................................................................................................................... 7 Be sure to register your book! ................................................................................................................................. 8 Introduction – 12 months or 12,000 miles .............................................................................................................. 9 Back Up ................................................................................................................................................................ 10 Creating a System Repair Disk ............................................................................................................................. 11 Creating a Windows 7 System Repair disc ....................................................................................................... 11 A System Repair disc might not be all you think ............................................................................................. 12 A System Repair disc is not a System Installation disc .................................................................................... 13 A System Installation disc IS a System Repair disc
    [Show full text]
  • 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 ..............................................................................................................................
    [Show full text]
  • Onetouch 4.0 Scanned Documents
    · MUL TICS SYSTEM-PROGRAMMERS' MANUAL SECTION BY.2.03 PAGE 1 Publishe¢: 04/03/67 Identification Delete a subtree of the file system hierarchy. del tree E. Q. Bjorkman+· ,. Purpose I \. Deltree is the procedure used by the delete command (BX.8.07)· to delete an entry which points to a non-empty directory. In order to delete svch an entry delete calls deltree to delete the subtree beneath the entry. The method used in deltree can be easily adapted for other tasks which are repeated at all nodes of some tree structure in the file system. Usaoe call deltree (path, failsw); path is the path name of a directory. Fails\-J is.a 1-bit switch indicating on return that some entry of path could not be deleted. Oeltree starts deleting entries of the tree structure beneath ,path at the end nodes (i.e., directories_ that have no directories inferior to them). Deltree reaches these end nodes by constructing a path name of a directory · . immediately inferior to path and then calling itself recursively with that path name until the end'nbdes are r~ached~ Whendeltree has deleted all the entries in an end-node directory which it can delete~ it returns to its caller. )me lementat ion ca 11 .de ltree (path, fail sw); del path char(')'<), f,:lf lsw bit (1); De 1 tree first obtai i'IS the current. ca landar clock time using the PL/I built-in abnormal function ''c1ock_11 .' This time is used later to determine whether entries were added to the directory ~th after deltree started its I.Mork.
    [Show full text]
  • S.Ha.R.K. Installation Howto Tools Knoppix Live CD Linux Fdisk HD
    S.Ha.R.K. Installation Tools HowTo • Linux fdisk utility • A copy of Linux installation CD • A copy of Windows® installation CD Tullio Facchinetti University of Pavia - Italy • Some FreeDOS utilities • A copy of S.Ha.R.K. S.Ha.R.K. Workshop S.Ha.R.K. Workshop Knoppix live CD Linux fdisk Command action a toggle a bootable flag Download ISO from b edit bsd disklabel c toggle the dos compatibility flag d delete a partition http://www.knoppix.org l list known partition types m print this menu n add a new partition o create a new empty DOS partition table p print the partition table q quit without saving changes • boot from CD s create a new empty Sun disklabel t change a partition's system id • open a command shell u change display/entry units v verify the partition table • type “su” (become root ), password is empty w write table to disk and exit x extra functionality (experts only) • start fdisk (ex. fdisk /dev/hda ) Command (m for help): S.Ha.R.K. Workshop S.Ha.R.K. Workshop HD partitioning HD partitioning 1st FreeDOS FAT32 FreeDOS must be installed Primary 2nd Windows® FAT32 into the first partition of your HD or it may not boot 3rd Linux / extX Data 1 FAT32 format data partitions as ... Extended FAT32, so that you can share Data n FAT32 your data between Linux, last Linux swap swap Windows® and FreeDOS S.Ha.R.K. Workshop S.Ha.R.K. Workshop 1 HD partitioning Windows ® installation FAT32 Windows® partition type Install Windows®..
    [Show full text]