Go Package os

External

• https://golang.org/pkg/os

Internal

• Standard Library
• Recipes

os Package Functions

os.Open()

• https://golang.org/pkg/os/#Open

Works with files and directories.

os.Create()

• https://golang.org/pkg/os/#Create

os.File

• https://golang.org/pkg/os/#File

os.File Methods

• File.Stat()
• File.Read()
• File.Close()
• File.Readdir()

FileInfo

• https://golang.org/pkg/os/#FileInfo

FileInfo Methods

• Size()

Command Line Parsing

Go Command Line Parsing