func Start(ctx context.Context, unit string, opts Options) error {
	var args = []string{"start", "--system", unit}
	if opts.UserMode {
		args[1] = "--user"
	}
	_, _, _, err := execute(ctx, args)
	return err
}
// Start (activate) a given unit
Start (activate) a given unit
// Start ( activate ) a given unit
func Start(ctx context.Context, unit string, opts Options) error {
	var args = []string{"start", "--system", unit}
	if opts.UserMode {
		args[1] = "--user"
	}
	_, _, _, err := execute(ctx, args)
	return err
}
func Start ( ctx context . Context , unit string , opts Options ) error { var args = [ ] string { " " , " " , unit } if opts . UserMode { args [ 1 ] = " " } _ , _ , _ , err := execute ( ctx , args ) return err }
Start (activate) a given unit
Start ( activate ) a given unit