var os/exec.ErrNotFound

4 uses

	os/exec (current package)
		lp_unix.go#L18: var ErrNotFound = errors.New("executable file not found in $PATH")
		lp_unix.go#L58: 	return "", &Error{file, ErrNotFound}

	golang.org/x/sys/execabs
		execabs.go#L27: var ErrNotFound = exec.ErrNotFound

	internal/execabs
		execabs.go#L22: var ErrNotFound = exec.ErrNotFound