getf SCI/util/testexamples.sci
reinit_for_test()
%U=mopen('SCI/tests/automatic_tests/unix_w_data.ref','rb');
if MSDOS then 
  unix_w('dir ' + '""' + WSCI + '\demos' + '""');
else 
  unix_w('ls $SCI/demos');
end,

xdel_run(winsid());

mclose(%U);