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z:ÊÇÓ³ÉäÍøÂç·¾¶¶ÔÓ¦±¾»úµÄÅÌ·û,ÓëÏÂÃæµÄ±¸·Ý¶ÔÓ¦
\\xz\c$ÊÇÒªÓ³ÉäµÄÍøÂç·¾¶
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--COPY
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--exec master..xp_cmdshell 'del E:\H_BACKUP.bak'
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exec master..xp_cmdshell 'net use z: /delete'
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