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Low-Level File Operations—Wolfram Language Documentation

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• Functions
  • BinaryFormat
  • BinaryRead
  • BinaryReadList
  • BinaryWrite
  • Byte
  • Character
  • CharacterEncoding
  • Close
  • CreateFile
  • DefineInputStreamMethod
  • DefineOutputStreamMethod
  • Expression
  • Find
  • InputStream
  • NullRecords
  • NullWords
  • Number
  • OpenAppend
  • OpenRead
  • OpenWrite
  • Options
  • OutputStream
  • PageWidth
  • Read
  • ReadByteArray
  • ReadLine
  • ReadList
  • ReadString
  • Real
  • Record
  • RecordLists
  • RecordSeparators
  • SetOptions
  • SetStreamPosition
  • Skip
  • StreamPosition
  • Streams
  • String
  • StringToStream
  • TokenWords
  • Word
  • WordSeparators
  • Write
  • WriteLine
  • WriteString
• Related Guides
  • File Operations
  • Files
  • String Manipulation
• Tech Notes
  • Streams and Low‐Level Input and Output
  • Files and Streams
  • Binary Files

The Wolfram Language provides efficient system-independent direct access to all aspects of files of any size.

OpenRead  ▪  OpenWrite  ▪  OpenAppend  ▪  CreateFile  ▪  Close

Options  ▪  SetOptions  ▪  CharacterEncoding  ▪  PageWidth  ▪  BinaryFormat

Streams  ▪  OutputStream  ▪  InputStream  ▪  StringToStream

Read  ▪  ReadList  ▪  ReadString  ▪  ReadLine  ▪  Write  ▪  WriteString  ▪  WriteLine

Byte, Number — specify data to read

Character  ▪  Record  ▪  Word  ▪  Real  ▪  String  ▪  Expression

RecordSeparators, WordSeparators — specify data delimiters

TokenWords  ▪  NullWords  ▪  NullRecords  ▪  RecordLists

Skip  ▪  Find  ▪  StreamPosition  ▪  SetStreamPosition

BinaryRead  ▪  BinaryReadList  ▪  ReadByteArray  ▪  BinaryWrite  ▪  ...

DefineInputStreamMethod  ▪  DefineOutputStreamMethod  ▪  ...

▪
• Streams and Low‐Level Input and Output
▪
• Files and Streams
▪
• Binary Files

▪
• File Operations
▪
• Files
▪
• String Manipulation

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