DOS Command

来源: bystander2 于 2004-06-29 10:08:22 [旧帖] [给我悄悄话] 本文已被阅读：次

USE DOS Command:
copy *.oldext *.newext
比如把 *.TXT 改成 *.DOC
copy *.txt *.doc
确定新文件产生后.
delete *.txt

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