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- 2011-3-5
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我想把文档a.txt, 复制为b1.txt; b2.txt; b3.txt........, 并清空里面的内容,请问怎么弄,
我目前只会用最笨的办法
copy a.txt >b2.2.txt
for %%a in (b2.2.txt) do del b2.2.txt >>b1.txt
copy a.txt >b2.2.txt
for %%a in (b2.2.txt) do del b2.2.txt >>b2.txt
copy a.txt >b2.2.txt
for %%a in (b2.2.txt) do del b2.2.txt >>b3.txt
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