还有,为什么在批处理中这样执行不了?
for %%a in (c: d: e<img src="images/smilies/face-laugh.png" align="absmiddle" border="0"> do dir %%a\ >>%ramdrive%\abc.txt | find "bytes free" %ramdrive%\abc.txt
而要如下面这样分开才能执行,为什么?
for %%a in (c: d: e<img src="images/smilies/face-laugh.png" align="absmiddle" border="0"> do dir %%a\ >>%ramdrive%\abc.txt
find "bytes free" %ramdrive%\abc.txt