Chapter1Overview
ļæ½Byenteringaquestionmark(?)followingDOSpromptin
anycommandmode,alistofallcommandsinthismode
andbriefdescriptionofthesecommandsaredisplayed.
ļæ½Inputthequestionmarkfollowingacharacteroracharac-
terstring,alistofcommandsorkeywordsbeginningwith
thischaracterorcharacterstringisdisplayed.Notethat
thereisnospacebetweenthecharacter(string)andthe
questionmark.
ļæ½PressTabkeyfollowingthecharacterstring.Ifthecom-
mandorkeywordbeginningwiththischaracterstringis
unique,complementthecommandorkeywordandattach
aspacetotheend.Notethatthereisnospacebetween
thecharacterstringandtheTabkey.
ļæ½Inputaquestionmark(?)followingthecommand,key-
wordorparameter .Thenextkeywordorparametertobe
enteredislisted,andalsoabriefdescriptionisgiven.A
spaceshallbeenteredbeforethequestionmark.
2.Ifincorrectcommand,keywordorparameterisentered,the
errorisolationisofferedwith^intheuserinterfaceafteryou
pressEnterkey.Character^locatesbelowtheīærstcharacter
oftheenteredincorrectcommand,keywordorparameter .
3.Thesystemallowsthecommandorkeywordtobeabbreviated
toacharacterorcharacterstringthatuniquelyidentiīæesthis
commandorkeyword.Forexample,showcommandcanbe
abbreviatedtoshorsho.
4.Userinterfacesupportsthefunctionofrecordinginputcom-
mands.Maximumtenhistorycommandscanberecorded.This
functionisveryusefulinre-invocationofalongorcomplicated
commandoringress.
Tore-invokeacommandfromtherecordbuffer ,conductone
ofthefollowingoperations.
CommandFunction
PressCtrl-Porthe
uparrowkey
Itre-invokesthelatestcommandsinthe
recordbuffer.Repressthesekeystoinvoke
oldcommandsforwards.
PressCtrl-Nordown
arrowkey
Rollcommandsdownwards.Whenthe
lastcommandlineisreached,onemore
operationwillrollthecommandsfromthe
beginningofthebuffercyclically.
Useshowhistorycommandinanymode,andthelatestsev-
eralcommandsinthismodewillbelisted.
CommandModes
Thecommandmodesinthismanualareasfollows:
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