type closer interface {
	CloseWithError(error) error
	Close() error
}

type pipeTest struct {
	async          bool
	err            error
	closeWithError bool
}

func (p pipeTest) String() string {
	return fmt.Sprintf("async=%v err=%v closeWithError=%v", p.async, p.err, p.closeWithError)
}

var pipeTests = []pipeTest{
	{true, nil, false},
	{true, nil, true},
	{true, ErrShortWrite, true},

		}
	})
}

var helperCommandUsed sync.Map

var helperCommands = map[string]func(...string){
	"echo":          cmdEcho,
	"echoenv":       cmdEchoEnv,
	"cat":           cmdCat,
	"pipetest":      cmdPipeTest,
	"stdinClose":    cmdStdinClose,
	"exit":          cmdExit,
	"describefiles": cmdDescribeFiles,
	"stderrfail":    cmdStderrFail,
	"yes":           cmdYes,
	"hang":          cmdHang,
}

Hemendra Teli <******@****.***> 1714574500 +0530

	Weekday              Weekday
	ZoneOffset           int    // seconds east of UTC, e.g. -7*60*60 for -0700
	Zone                 string // e.g., "MST"
}

type TimeTest struct {
	seconds int64
	golden  parsedTime
}

var utctests = []TimeTest{
	{0, parsedTime{1970, January, 1, 0, 0, 0, 0, Thursday, 0, "UTC"}},
	{1221681866, parsedTime{2008, September, 17, 20, 4, 26, 0, Wednesday, 0, "UTC"}},