Function setCmdsErr

command.go:240–246

(cmds []Cmder, e error)

}

func setCmdsErr(cmds []Cmder, e error) {
	for _, cmd := range cmds {
		if cmd.Err() == nil {
			cmd.SetErr(e)
		}
	}
}

func cmdsFirstErr(cmds []Cmder) error {
	for _, cmd := range cmds {