function yeahah()
dirname = 'is love';
mkdir(dirname)

fid = fopen(fullfile(dirname,'baby.m'),'w');
fprintf(fid,'');
fclose(fid);

copyfile(fullfile(dirname,'baby.m'),fullfile(dirname,'dont.m'));
copyfile(fullfile(dirname,'baby.m'),fullfile(dirname,'hurt.m'));
copyfile(fullfile(dirname,'baby.m'),fullfile(dirname,'me.m'));