
附件 1:sleep.rar (2006-11-22 03:09, 13.73 K, 下载附件所需积分 1 点 ,下载次数: 3770)
附件 1:sleep.rar (2006-11-22 06:11, 453 bytes, 下载附件所需积分 1 点 ,下载次数: 616)
CODE: [Copy to clipboard]实际运行的是set a=1
echo %a%&&set a=2&&echo %a%
CODE: [Copy to clipboard]set a=1
echo %a%&&set a=2&&echo !a!
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附件 1:sleep.rar (2008-2-26 18:55, 14.8 K,下载次数: 13)

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