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Built-in Functions
System Interface
AbsoluteTime
Path
$Line
AbsoluteTiming
Pause
$Linked
ByteCount
Put
$MachineDomain
CopyDirectory
Quit
$MachineEpsilon
CopyFile
Read
$MachineID
CreateDirectory
RenameDirectory
$MachineName
Date
RenameFile
$MachineType
DeleteDirectory
ResetDirectory
$MaxExtraPrecision
DeleteFile
Run
$MaxMachineNumber
Dialog
RunThrough
$MaxNumber
DialogProlog
SessionTime
$MaxPiecewiseCases
DialogSymbols
SetDirectory
$MaxPrecision
Directory
SetFileDate
$MessagePrePrint
DirectoryName
Share
$Messages
DirectoryStack
Streams
$MinMachineNumber
Environment
TimeConstrained
$MinNumber
Exit
TimeUsed
$MinPrecision
FileByteCount
TimeZone
$Notebooks
FileDate
Timing
$OperatingSystem
FileNames
ToDate
$Output
FileType
ToFileName
$ParentLink
FromDate
Uninstall
$ParentProcessID
Get
$BaseDirectory
$Path
In
$BatchInput
$Post
Install
$BatchOutput
$Pre
InString
$ByteOrdering
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LeafCount
$CharacterEncoding
$PreRead
LinkClose
$CommandLine
$ProcessID
LinkConnect
$Context
$ProcessorType
LinkCreate
$ContextPath
$ProductInformation
LinkInterrupt
$CreationDate
$RandomState
LinkLaunch
$CurrentLink
$RecursionLimit
LinkObject
$Display
$ReleaseNumber
LinkPatterns
$DisplayFunction
$SessionID
LinkProtocol
$Echo
$SoundDisplayFunction
LinkRead
$Epilog
$SyntaxHandler
LinkReadyQ
$FrontEnd
$System
Links
$HistoryLength
$SystemCharacterEncoding
LinkWrite
$HomeDirectory
$SystemID
MaxMemoryUsed
$IgnoreEOF
$TextStyle
MemoryConstrained
$InitialDirectory
$TimeUnit
MemoryInUse
$Input
$Urgent
MessageList
$Inspector
$UserBaseDirectory
Names
$InstallationDate
$UserName
OpenTemporary
$InstallationDirectory
$Version
Out
$IterationLimit
$VersionNumber
ParentDirectory
$Language
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