shell

Documentation

Index

• type Command
  • func NewCommand(command string, args []string) *Command
  • func NewSignalledCommand(command string, args []string, c chan os.Signal) *Command
  • func (c *Command) Run() error
• type SetPID

Types

type Command

type Command struct {
	Command   string
	Arguments []string
	Environ   []string
	Dir       string
	Stdin     io.Reader
	Stdout    io.Writer
	Stderr    io.Writer
	SetPID    SetPID
	// contains filtered or unexported fields
}

Command holds the configuration to run a shell command

func NewCommand

func NewCommand(command string, args []string) *Command

NewCommand instantiate a default Command without receiving OS signals (SIGTERM, etc.)

func NewSignalledCommand

func NewSignalledCommand(command string, args []string, c chan os.Signal) *Command

NewSignalledCommand instantiate a default Command receiving OS signals (SIGTERM, etc.)

func (*Command) Run

func (c *Command) Run() error

Run the command

type SetPID

type SetPID func(pid int)

SetPID is a callback to send the PID of the current child process