Method GetString

string.go:26–32

GetString return the string value of a flag with the given name

(name string)

// GetString return the string value of a flag with the given name
func (f *FlagSet) GetString(name string) (string, error) {
	val, err := f.getFlagType(name, "string", stringConv)
	if err != nil {
		return "", err
	}
	return val.(string), nil
}

// StringVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a string variable in which to store the value of the flag.