标签：io ar sp on bs ad res nbsp c
批处理：%PROCESSOR_IDENTIFIER:~0,3%
PowerShell：([Array](Get-WmiObject -Query "select AddressWidth from Win32_Processor"))[0].AddressWidth
PowerShell3.0：[System.Environment]::Is64BitOperatingSystem
标签：io ar sp on bs ad res nbsp c
原文地址：http://www.cnblogs.com/dreamer-fish/p/4073878.html
