flags

Documentation

Index

• func Args() []string
• func Parse(args []string)
• func String(name string, value string, usage string) *string

Functions

func Args

func Args() []string

Args returns the non-flag command-line arguments.

func Parse

func Parse(args []string)

Parse parses the command-line flags from os.Args[1:]. Must be called after all flags are defined and before flags are accessed by the program.

func String

func String(name string, value string, usage string) *string

String defines a string flag with specified name, default value, and usage string. The return value is the address of a string variable that stores the value of the flag.