os/exec.Cmd.errch (field)

4 uses

	os/exec (current package)
		exec.go#L143: 	errch           chan error // one send per goroutine
		exec.go#L438: 		c.errch = make(chan error, len(c.goroutine))
		exec.go#L441: 				c.errch <- fn()
		exec.go#L515: 		if err := <-c.errch; err != nil && copyError == nil {