Method StringP

string.go:65–69

StringP is like String, but accepts a shorthand letter that can be used after a single dash.

(name, shorthand string, value string, usage string)

// StringP is like String, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringP(name, shorthand string, value string, usage string) *string {
	p := new(string)
	f.StringVarP(p, name, shorthand, value, usage)
	return p
}

// 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.