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File delete method, file open method, storage medium storing file delete program, and storage medium storing file open program
File delete method, file open method, storage medium storing file delete program, and storage medium storing file open program
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机译:文件删除方法,文件打开方法,存储文件删除程序的存储介质以及存储文件打开程序的存储介质
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摘要
A proposed file delete method is a method used by a computer or a file processing device performing a process of outputting to a device driver a directive corresponding to a directive to delete a file satisfying a predetermined condition from an application, and includes: a step of obtaining in primary storage from an actual data area in secondary storage the directory entry information in a directory storing a file to be deleted; a step of adding in the primary storage a delete mark to the file in the obtained directory entry when the file in the obtained directory entry satisfies the predetermined condition; a step of writing a result of the delete mark adding process to a corresponding portion of the actual data area in the secondary storage; and a step of freeing FAT information stored in the secondary storage corresponding to the delete mark added file.
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