Method Wait

script.go:958–964

Wait reads the pipe to completion and returns any error present on the pipe, or nil otherwise. This is mostly useful for waiting until concurrent filters have completed (see [Pipe.Filter]).

()

// the pipe, or nil otherwise. This is mostly useful for waiting until
// concurrent filters have completed (see [Pipe.Filter]).
func (p *Pipe) Wait() error {
	_, err := io.Copy(io.Discard, p)
	if err != nil {
		p.SetError(err)
	}
	return p.Error()
}

// WithEnv sets the environment for subsequent [Pipe.Exec] and [Pipe.ExecForEach]
// commands to the string slice env, using the same format as [os/exec.Cmd.Env].