{"id":33123,"date":"2010-12-02T19:22:47","date_gmt":"2010-12-02T18:22:47","guid":{"rendered":"https:\/\/www.fuhaijun.com\/?p=33123"},"modified":"2024-11-06T11:21:42","modified_gmt":"2024-11-06T03:21:42","slug":"windows-powershell-2-0%e8%af%ad%e8%a8%80%e4%b9%8b%e6%89%a9%e5%b1%95%e7%b1%bb%e5%9e%8b%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.fuhaijun.com\/?p=33123","title":{"rendered":"Windows PowerShell 2.0\u8bed\u8a00\u4e4b\u6269\u5c55\u7c7b\u578b\u7cfb\u7edf"},"content":{"rendered":"

\u672c\u6587\u5c06\u7b80\u8981\u4ecb\u7ecdPowerShell\u7684\u7c7b\u578b\u7cfb\u7edf\uff0c\u4ee5\u53ca\u5185\u7f6e\u7684\u7c7b\u578b\u9002\u914d\u5668\u548c\u7c7b\u578b\u6269\u5c55\u5982\u4f55\u534f\u540c\u5de5\u4f5c\uff0c\u4ee5\u5b9e\u73b0\u6240\u6709\u4ee3\u7801\u4e2d\u5b58\u5728\u7684\u7c7b\u578b\u3002\u8fd9\u91cc\u7684\u6269\u5c55\u7c7b\u578b\u7cfb\u7edf\u4e0d\u4ec5\u4ec5\u662f\u5bf9\u4e8e\u6807\u51c6\u7684.NET\u3001COM\u548cWMI\u5bf9\u8c61\u7c7b\u578b\u7684\u6269\u5c55\uff0c\u4e5f\u5bf9\u6240\u6709\u672a\u77e5\u6269\u5c55\u516c\u5f00\u3002\u53ef\u4ee5\u4e3a\u6d3b\u52a8\u5bf9\u8c61\u6dfb\u52a0\u5c5e\u6027\u548c\u6210\u5458\u6216\u8005\u4fee\u6539\u7c7b\u578b\u5b9a\u4e49\uff0c\u8fd9\u6837\u6240\u6709\u8be5\u7c7b\u578b\u7684\u5bf9\u8c61\u90fd\u4f1a\u81ea\u52a8\u6dfb\u52a0\u65b0\u7684\u6210\u5458\uff0c\u4ece\u800c\u901a\u8fc7\u4e3a\u76ee\u6807\u5bf9\u8c61\u6dfb\u52a0\u81ea\u5b9a\u4e49\u5c5e\u6027\u548c\u65b9\u6cd5\u6765\u4e2a\u6027\u5316\u5b9a\u4e49\u8fd0\u884c\u73af\u5883\u3002\u5728\u5b66\u4e60\u5982\u4f55\u4fee\u6539\u5bf9\u8c61\u548c\u7c7b\u578b\u4e4b\u524d\uff0c\u901a\u5e38\u4f1a\u521b\u5efa\u4e00\u4e9b\u64cd\u4f5c\u5bf9\u8c61\u7684\u5e38\u7528\u51fd\u6570\uff0c\u6240\u4ee5\u5fc5\u987b\u4e3a\u51fd\u6570\u540d\u6dfb\u52a0\u524d\u7f00\u6216\u540e\u7f00\u4ee5\u4fbf\u4e8e\u8fa8\u522b\u51fd\u6570\u64cd\u4f5c\u7684\u5bf9\u8c61\u3002\u5982\u679c\u5c06\u8fd9\u4e9b\u51fd\u6570\u6539\u6210\u65b9\u6cd5\u4f5c\u4e3a\u6269\u5c55\u7c7b\u578b\uff0c\u5373\u53ef\u5f97\u5230\u66f4\u77ed\u7684\u7c7b\u578b\u540d\uff0c\u4ece\u800c\u4e0d\u5fc5\u8bb0\u5fc6\u8fc7\u591a\u7684\u51fd\u6570\u540d\u3002<\/p>\n

PowerShell\u53ef\u4ee5\u7075\u6d3b\u5730\u5c06\u4e8c\u8fdb\u5236\u5bf9\u8c61\u8f6c\u6362\u4e3a\u9002\u5f53\u683c\u5f0f\u7684\u6587\u672c\uff0c\u8fd9\u6837\u5141\u8bb8\u7528\u6237\u5c06\u4e00\u7cfb\u5217\u5bf9\u8c61\u8f6c\u6362\u540e\u586b\u5145\u5230\u8868\u683c\u3001\u5217\u8868\u6216\u8005\u5176\u4ed6\u4fbf\u4e8e\u5728\u5c4f\u5e55\u4e0a\u5c55\u793a\u7684\u5f62\u5f0f\u3002\u6587\u672c\u5e03\u5c40\u7cfb\u7edf\u6709\u591a\u79cd\u89c6\u56fe\u7c7b\u578b\u5e76\u5141\u8bb8\u7528\u6237\u81ea\u5b9a\u4e49\u89c6\u56fe\u7c7b\u578b\uff0c\u53ef\u4ee5\u5c06\u5bf9\u8c61\u53ca\u5176\u5c5e\u6027\u503c\u8f6c\u6362\u4e3a\u6240\u9700\u7684\u6587\u672c\u683c\u5f0f\u540e\u591a\u6b21\u4f7f\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u9ed8\u8ba4\u89c6\u56fe\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49\u89c6\u56fe\u5e76\u751f\u6210\u4e0d\u540c\u7684\u62a5\u544a\u7c7b\u578b\u3002<\/p>\n

1 \u4fee\u6539\u5bf9\u8c61\u548c\u7c7b\u578b<\/p>\n

PowerShell\u7684\u5bf9\u8c61\u5f88\u590d\u6742\uff0c\u83b7\u53d6\u4e00\u4e2a\u5bf9\u8c61\u5b9e\u4f8b\u65f6\u4e0d\u5fc5\u5b9e\u9645\u64cd\u4f5c\u539f\u59cb\u5bf9\u8c61\uff0c\u65e0\u8bba\u5176\u6765\u81ea.NET\u3001COM\u3001WMI\u6216\u8005\u5176\u4ed6\u5904\u3002PowerShell\u4e2d\u7684\u6240\u6709\u5bf9\u8c61\u5747\u6765\u81eaPSObject\u6216\u8005\u5176\u7ee7\u627f\uff0c\u6240\u4ee5PSObject\u5bf9\u8c61\u662f\u6269\u5c55\u7c7b\u578b\u7cfb\u7edf\u7684\u57fa\u7840\u3002\u5b83\u88ab\u4f5c\u4e3a\u5bf9\u8c61\u7684\u5305\u88c5\u6765\u6267\u884c\uff0c\u5e76\u4e14\u4f1a\u4fdd\u5b58\u5bf9\u771f\u5b9e\u5bf9\u8c61\u7684\u5f15\u7528\u3002\u4f5c\u7528\u4e8e\u771f\u5b9e\u5bf9\u8c61\u7684\u64cd\u4f5c\u5747\u901a\u8fc7PSObject\u5bf9\u8c61\u5b9e\u4f8b\u8d77\u4f5c\u7528\uff0c\u5728\u5176\u4e2d\u4f1a\u88ab\u7c7b\u578b\u7cfb\u7edf\u622a\u53d6\u548c\u64cd\u4f5c\u3002\u56e0\u800c\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u589e\u52a0\u5728\u539f\u578b\u7cfb\u7edf\u4e2d\u5e76\u4e0d\u5b58\u5728\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u6269\u5c55\u7c7b\u578b\u7684\u529f\u80fd\uff0c\u540c\u65f6\u4e3a\u811a\u672c\u7528\u6237\u4fdd\u7559\u4e00\u4e9b\u539f\u59cb\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n

1.1 \u4e3a\u5355\u5bf9\u8c61\u65b0\u589e\u6210\u5458<\/p>\n

\u5f88\u591a\u811a\u672c\u8bed\u8a00\u5f00\u653e\u5728\u4efb\u4f55\u65f6\u5019\u4fee\u6539\u5bf9\u8c61\uff0c\u5141\u8bb8\u811a\u672c\u5f00\u53d1\u4eba\u5458\u65b9\u4fbf\u5730\u83b7\u53d6\u5bf9\u8c61\u7684\u5b9e\u4f8b\u5e76\u589e\u52a0\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u5728JavaScript\u7b49\u8bed\u8a00\u4e2d\u589e\u52a0\u5c5e\u6027\u5982\u540c\u4e3a\u5bf9\u8c61\u8d4b\u5c5e\u6027\u503c\u90a3\u6837\u7b80\u5355\u3002\u5982\u679c\u5c5e\u6027\u4e0d\u5b58\u5728\uff0c\u5c06\u4f1a\u81ea\u52a8\u521b\u5efa\u3002<\/p>\n

PowerShell\u52a0\u5f3a\u4e86\u589e\u52a0\u5c5e\u6027\u548c\u65b9\u6cd5\u65b9\u9762\u7684\u9650\u5236\uff0c\u4f46\u662f\u4ecd\u7136\u53ef\u4ee5\u589e\u52a0\u4efb\u4f55PSObject\u5bf9\u8c61\uff0c\u53ea\u662f\u9700\u8981\u901a\u8fc7\u4f7f\u7528\u7279\u5b9a\u7684cmdlet\uff0c\u5373Add-Member\u3002\u8fd9\u4e2acmdlet\u751a\u81f3\u53ef\u4ee5\u4e3aDirectoryInfo\u5bf9\u8c61\u589e\u52a0FileCount\u5c5e\u6027\uff0c\u4ee5\u4fdd\u5b58\u5f53\u524d\u76ee\u5f55\u4e2d\u5305\u542b\u7684\u6587\u4ef6\u6570\uff0c\u5982\u4e0b\u4f8b\u6240\u793a\uff1a<\/p>\n

PS C:\\> $currentDir = (Get-Item .)\nPS C:\\> $currentDir | Add-Member -MemberType ScriptProperty `\n>> -Name FileCount -Value { (dir $this).Count }\n>>\nPS C:\\> $currentDir.FileCount\n43<\/pre>\n
\u8be5\u4ee3\u7801\u6bb5\u4e3a$currentDir\u5bf9\u8c61\u589e\u52a0\u4e86\u4e00\u4e2a\u53ea\u8bfb\u4e14\u79f0\u4e3a\u201c\u811a\u672c\u5c5e\u6027\u201d\uff08ScriptProperty\uff09\u7684\u65b0\u6210\u5458\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u66f4\u7c7b\u4f3c\u5c5e\u6027\u4e0e\u8c03\u7528\u51fd\u6570\u7684\u5173\u7cfb\u3002\u7531\u4e24\u4e2a\u811a\u672c\u5757\u5b9a\u4e49\uff0c\u5176\u4e2d\u4e00\u4e2a\u811a\u672c\u5757\u5728\u4e3b\u8c03\u51fd\u6570\u53d6\u56de\u5c5e\u6027\u503c\u65f6\u6267\u884c\uff1b\u53e6\u4e00\u4e2a\u4f1a\u5728\u8bbe\u7f6e\u65b0\u503c\u65f6\u6267\u884c\u3002<\/p>\n
$this\u53d8\u91cf\u7684\u5f15\u7528\u5f88\u91cd\u8981\uff0c\u662f\u8bbf\u95ee\u5bf9\u8c61\u5c5e\u6027\u7684\u65b9\u6cd5\u3002\u5728DirectoryInfo\u5b9e\u4f8b\u4e2d\uff0c$this\u5f15\u7528\u6307\u5411DirectoryInfo\u5bf9\u8c61\u3002PowerShell\u4e2d\u603b\u662f\u4f7f\u7528\u8fd9\u4e2a\u53d8\u91cf\u5728\u64cd\u4f5c\u65b9\u6cd5\u548c\u5c5e\u6027\u65f6\u4f20\u9012\u5f53\u524d\u5bf9\u8c61\u5b9e\u4f8b\u3002<\/p>\n
Add-Member\u8fd9\u4e2acmdlet\u7528\u4e8e\u5728\u4f20\u9012-InputObject\u53c2\u6570\u65f6\u4fee\u6539\u5bf9\u8c61\uff0c\u53ef\u4ee5\u4f20\u9012\u591a\u4e2a\u5bf9\u8c61\uff0c\u4e0b\u4f8b\u4e3a\u5f53\u524d\u76ee\u5f55\u548c\u7236\u76ee\u5f55\u589e\u52a0\u76f8\u540c\u7684\u5c5e\u6027\uff1a<\/p>\n
PS C:\\PowerShell\\> $dirs = (Get-Item .),(Get-Item ..)\nPS C:\\PowerShell\\> $dirs | Add-Member -MemberType ScriptProperty `\n>> -Name FileCount -Value {(dir $this).Count}\n>>\nPS C:\\PowerShell\\> $dirs | select Name,FileCount\n\nName                                    FileCount\nC:\\PowerShell\\                           5\nC:\\                                       15<\/pre>\n
Add-Member cmdlet\u53ef\u4ee5\u6dfb\u52a0\u591a\u79cd\u7c7b\u578b\u7684\u6210\u5458\uff0c\u7c7b\u578b\u53d6\u51b3\u4e8e\u53f3\u4fa7\u7684-MemberType\u53c2\u6570\u503c\u3002\u901a\u8fc7\u4f20\u9012\u914d\u7f6e\u6570\u636e-Value\u548c-SecondValue\u5b9a\u4e49\u4e86\u4e24\u4e2a\u53c2\u6570\uff0c\u5b83\u4eec\u5bf9\u4e8e\u6210\u5458\u7c7b\u578b\u6709\u4e0d\u540c\u7684\u7528\u5904\u3002\u672c\u6587\u4e3b\u8981\u8bf4\u660e\u4e0b\u8ff0\u6210\u5458\u7c7b\u578b\u3002<\/p>\n
\uff081\uff09AliasProperty:\uff1a\u6307\u5411\u540c\u4e00\u5bf9\u8c61\u7684\u5176\u4ed6\u5c5e\u6027\uff0c\u4e3b\u8981\u7528\u4e8e\u7b80\u5199\u5c5e\u6027\u540d\u6216\u91cd\u547d\u540d\u5c5e\u6027\u4f7f\u5176\u4e0e\u4ed6\u5bf9\u8c61\u4fdd\u6301\u4e00\u81f4\u3002\u6b64\u7c7b\u5c5e\u6027\u7c7b\u578b\u5728PowerShell\u4e2d\u4f7f\u7528\u5f88\u5e7f\u6cdb\uff0c\u5982Process\u5bf9\u8c61\u6709\u4e00\u4e2a\u79f0\u4e3a\u201cWS\u201d\u7684\u522b\u540d\u5c5e\u6027\u6307\u5411WorkingSet\uff0c\u4ee5\u53ca\u96c6\u5408\u7684Length\u5c5e\u6027\u7528\u6765\u8fd4\u56de\u96c6\u5408\u4e2d\u5143\u7d20\u7684\u6570\u76ee\uff0c\u8fd9\u6837\u4e0e\u6570\u7ec4\uff08array\uff09\u6709\u76f8\u4f3c\u4e4b\u5904\u3002<\/p>\n
\uff082\uff09NoteProperty\uff1a\u7c7b\u4f3c\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u7684\u516c\u5171\u53d8\u91cf\uff0c\u4f5c\u4e3a\u7b80\u5355\u7684\u53d8\u91cf\u5b58\u50a8\u7a7a\u95f4\uff0c\u4efb\u4f55\u811a\u672c\u5757\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u8bfb\u5199\u3002<\/p>\n
\uff083\uff09ScriptProperty\uff1a\u6700\u63a5\u8fd1\u4e8e.NET\u4e2d\u6267\u884c\u7684\u5c5e\u6027\uff0c\u540c\u65f6\u63d0\u4f9b\u4e86\u811a\u672c\u5757\u7684getter\u548csetter\u65b9\u6cd5\u5206\u522b\u83b7\u53d6\u5c5e\u6027\u503c\u548c\u4e3a\u5c5e\u6027\u8d4b\u503c\u7684\u64cd\u4f5c\u3002<\/p>\n
\uff084\uff09ScriptMethof\uff1a\u63d0\u4f9b\u5355\u4e2a\u811a\u672c\u5757\u5b9a\u4e49\u65b9\u6cd5\u3002<\/p>\n
\u5728PowerShell\u4e2dPSObject\u4f5c\u4e3a\u516c\u5f00\u7684\u7c7b\u578b\u53ef\u4ee5\u521b\u5efa\u5176\u5b9e\u4f8b\uff0c\u8fd9\u4e2a\u5b9e\u4f8b\u662f\u4e00\u4e2a\u6ca1\u6709\u4efb\u4f55\u65b9\u6cd5\u548c\u5c5e\u6027\u7684\u7a7a\u5bf9\u8c61\uff0c\u914d\u5408Add-Member\u53ef\u4ee5\u521b\u5efa\u4e2a\u6027\u5316\u7684\u5bf9\u8c61\u3002PowerShell\u5e76\u6ca1\u6709\u63d0\u4f9b\u5b9a\u4e49\u7c7b\u3001\u65b9\u6cd5\u548c\u5c5e\u6027\u7684\u5185\u7f6e\u652f\u6301\uff0c\u4f46\u662f\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u521b\u5efaPSObject\u5b9e\u4f8b\u5e76\u6dfb\u52a0\u6240\u9700\u7684\u6210\u5458\u6a21\u62df\u8fd9\u79cd\u652f\u6301\u3002\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5c01\u88c5\u4f5c\u7528\u4e8e\u76f8\u540c\u6570\u636e\u7ed3\u6784\u5bf9\u8c61\u7684\u4ee3\u7801\uff0c\u8fd9\u6837\u7684\u5bf9\u8c61\u5728\u4ece\u91cd\u7528\u51fd\u6570\u8fd4\u56de\u6570\u636e\u65f6\u5f88\u6709\u7528\u3002<\/p>\n
\u4e3a\u4e86\u7b80\u5355\u5730\u521b\u5efa\u81ea\u5b9a\u4e49\u5bf9\u8c61\u5e76\u5feb\u901f\u5730\u6dfb\u52a0\u6210\u5458\uff0c\u5f15\u5165\u4e00\u4e2a\u62bd\u8c61\u7c7b\u3002\u4e00\u4e2a\u5355\u72ec\u7684\u5bf9\u8c61\u53ea\u6709\u4e00\u4e2a\u65b9\u6cd5Create()\u7528\u4e8e\u521b\u5efa\u65b0\u5b9e\u4f8b\uff0c\u9996\u5148\u9700\u8981\u4e00\u4e2a\u521b\u5efa\u7c7b\u5bf9\u8c61\u7684\u51fd\u6570\u3002\u547d\u540d\u4e3a\u201cDefine-Class\u201d\u5e76\u4fdd\u5b58\u5728Classs-SupportLib.ps1\u4e2d\uff0c\u8fd9\u6837\u5373\u53ef\u5728\u5176\u4ed6\u811a\u672c\u4e2d\u91cd\u7528\u5b83\u3002<\/p>\n
Define-Class\u51fd\u6570\u63a5\u53d7\u811a\u672c\u5757\u4f5c\u4e3a\u53c2\u6570\uff0c\u5728\u811a\u672c\u5757\u4e2d\u5305\u542b\u6784\u9020\u4ee3\u7801\u3002\u5176\u4e2d\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684PSObject\u7528\u6765\u8868\u73b0\u7c7b\u5e76\u9644\u52a0\u4e00\u4e2a\u6807\u7b7e\u5c5e\u6027\u7528\u4e8e\u5305\u542b\u6784\u9020\u4ee3\u7801\uff0c\u7136\u540e\u589e\u52a0Create()\u65b9\u6cd5\u6765\u8c03\u7528\u6784\u9020\u4ee3\u7801\uff0c\u51fd\u6570\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
function Define-Class($constructor)\n{\n\t$class = New-Object PSObject\n\t$class | Add-Member NoteProperty Constructor \t$constructor\n\t$class | Add-Member ScriptMethod Create {\n\t$instance = New-Object PSObject\n\t$constructorBlock = $this.Constructor\n\t$this = $instance\n\t& $constructorBlock\n\treturn $instance\n\t}\nreturn $class\n}<\/pre>\n
\u5728Create()\u65b9\u6cd5\u5b9a\u4e49\u4e2d\u9996\u5148\u521b\u5efa\u4e00\u4e2a\u7a7a\u5bf9\u8c61\uff0c\u7136\u540e\u8c03\u7528\u6784\u9020\u4f53\u3002\u9700\u8981\u5c06$instance\u7684\u503c\u8d4b\u503c\u7ed9$this\u53d8\u91cf\uff0c\u8fd9\u6837\u6784\u9020\u4f53\u4e2d\u7684\u4ee3\u7801\u80fd\u591f\u901a\u8fc7$this\u53d8\u91cf\u5f15\u7528\u65b0\u521b\u5efa\u7684\u5bf9\u8c61\u3002<\/p>\n
\u3010\u63d0\u793a\u3011<\/p>\n
\u8981\u8c28\u8bb0\u4fee\u6539$this\u53d8\u91cf\u53ef\u80fd\u4f1a\u5e26\u6765\u4e00\u4e9b\u95ee\u9898\uff0c\u56e0\u5176\u5df2\u7ecf\u6307\u5411Create()\u65b9\u6cd5\u4e2d\u5305\u542b\u7684\u7c7b\u5bf9\u8c61\u3002\u5982\u679c\u7528\u6237\u7f16\u5199\u7684\u4ee3\u7801\u9700\u8981\u8bbf\u95ee\u7c7b\u5bf9\u8c61\uff0c\u5219\u6269\u5c55\u8fd9\u4e2a\u65b9\u6cd5\u65f6\u4e00\u5b9a\u8981\u7279\u522b\u7559\u5fc3\u4fdd\u5b58$this\u53d8\u91cf\u7684\u539f\u59cb\u503c\u5e76\u5728\u8c03\u7528\u5bf9\u8c61\u6784\u9020\u4f53\u4e4b\u540e\u6062\u590d\u8be5\u503c\u3002<\/p>\n
\u4e3a\u4f7f\u7528\u8fd9\u4e2a\u51fd\u6570\u5b9a\u4e49\u7c7b\uff0c\u9700\u8981\u8c03\u7528Define-Class\u5e76\u5c06\u5176\u8fd4\u56de\u503c\u5b58\u50a8\u4e3a\u7c7b\u5bf9\u8c61\uff0c\u7136\u540e\u4f7f\u7528\u8fd9\u4e2a\u5bf9\u8c61\u521b\u5efa\u7c7b\u5b9e\u4f8b\u3002\u4e0b\u9762\u7684\u4ee3\u7801\u521b\u5efa\u540d\u4e3a\u201cPerson-Define.ps1\u201d\u7684\u8303\u4f8b\u811a\u672c\uff1a<\/p>\n
. .\\Class-SupportLib.ps1\n\n$Person = Define-Class{\n\tWrite-Host "Creating a Person Instance"\n}\n\n$p = $Person.Create()<\/pre>\n
\u3010\u63d0\u793a\u3011<\/p>\n
PowerShell\u8bed\u8a00\u6ca1\u6709\u521b\u5efa\u5bf9\u8c61\u53ca\u5176\u5b9e\u4f8b\u7684\u8bed\u53e5\uff0c\u6240\u4ee5\u9700\u8981\u6709\u4e00\u79cd\u65b9\u5f0f\u6a21\u62df\u7c7b\u4f3c\u4e8eC#\u3001Visual Basic.NET\u6216Java\u4e2dnew\u5173\u952e\u5b57\u7684\u5c01\u88c5\u3002\u6700\u7b80\u5355\u7684\u6a21\u62df\u65b9\u5f0f\u5c31\u662f\u7528\u9759\u6001\u65b9\u6cd5\u4f5c\u4e3a\u6784\u9020\u4f53\uff0c\u4e0a\u4f8b\u4e2d\u7684Create()\u5b9e\u73b0\u4e0eRuby\u4e2dNew()\u6784\u9020\u4f53\u65b9\u6cd5\u76f8\u540c\u7684\u529f\u80fd\u3002<\/p>\n
\u9700\u8981\u5f3a\u8c03\u7684\u662f\u524d\u9762\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528\u70b9\u6e90\u5f15\u7528\u7684\u65b9\u5f0f\u5c06Class-SupportLib.ps1\u5e93\u6587\u4ef6\u5305\u542b\u5230\u5f53\u524d\u8fd0\u884c\u73af\u5883\u4e2d\uff0c\u70b9\u6e90\u5f15\u7528\u65f6\u4e24\u4e2a\u70b9\u4e4b\u95f4\u6709\u4e00\u4e2a\u7a7a\u683c\u3002\u5728\u6784\u9020\u4f53\u5757\u4e2d\u6dfb\u52a0\u4e86\u4e00\u4e2aWrite-Host\u8bed\u53e5\uff0c\u8fd9\u6837\u4f1a\u5728\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u65f6\u6709\u8f93\u51fa\u4fe1\u606f\uff0c\u4e0b\u9762\u662f\u6267\u884c\u4ee3\u7801\u65f6\u7684\u8f93\u51fa\u4fe1\u606f\uff1a<\/p>\n
PS C:\\PowerShell> .\\Person-Define.ps1\nCreating a Person Instance\nPS C:\\PowerShell><\/pre>\n
\u4e3a\u4e86\u4f7f\u7528\u5411\u7c7b\u6dfb\u52a0\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u51fd\u6570\u6269\u5c55\u811a\u672c\u5e93\uff0c\u5982\u679c\u5728\u6784\u9020\u4f53\u4e2d\u6709\u8c03\u7528\u51fd\u6570\uff0c\u5219\u53ef\u628a\u6574\u4e2a\u7c7b\u5b9a\u4e49\u5c01\u88c5\u5230\u4e00\u4e2a\u5355\u72ec\u7684\u811a\u672c\u5757\u4e2d\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u4e0d\u5fc5\u628a\u5bf9\u8c61\u5b9e\u4f8b\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u5230\u589e\u52a0\u6210\u5458\u7684\u51fd\u6570\u4e2d\uff0c\u56e0\u4e3a\u73b0\u5728\u5df2\u7ecf\u6709$this\u53d8\u91cf\u3002<\/p>\n
note\u5c5e\u6027\u5982\u540c\u4e00\u4e2a\u516c\u5171\u7684\u533a\u57df\uff0c\u53ef\u4ee5\u521b\u5efa\u65b0\u589eAdd-Filed\u51fd\u6570\u3002\u8fd9\u4e2a\u51fd\u6570\u5e26\u6709Name\u548cValue\u53c2\u6570\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
function Add-Filed($Name,$Value)\n {\n     $this | Add-Member NoteProperty $Name $Value\n }<\/pre>\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\u51fd\u6570\u5fc5\u987b\u5728\u7c7b\u7ed3\u6784\u4f53\u4e2d\u8c03\u7528\uff0c\u56e0\u5176\u4f9d\u8d56\u4e8e\u521b\u5efa\u5b83\u7684$this\u5c5e\u6027\u3002\u4e0b\u4f8b\u901a\u8fc7\u4ece\u4e0d\u540c\u811a\u672cPerson-NoteProperty.ps1\u6765\u6d4b\u8bd5\u51fd\u6570\uff1a<\/p>\n
. .\\Class-SupportLib.ps1\n\n$Person = Define-Class {\nWrite-Host "Creating a Person instance"\nAdd-Field "FirstName" "LiMing"\n}\n$p = $Person.Create()\n$p.FirstName<\/pre>\n
\u4ee5\u4e0b\u662f\u811a\u672c\u7684\u8f93\u51fa\uff1a<\/p>\n
PS C:\\PowerShell> .\\Person-NoteProperty.ps1\nCreating a Person instance\nLiMing<\/pre>\n
\u4e3a\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u521b\u5efa\u4e24\u4e2a\u51fd\u6570\u3002\u5176\u4e2dAdd-Method\u51fd\u6570\u7684\u4e24\u4e2a\u53c2\u6570\u662fName\u548c\u5305\u542b\u811a\u672c\u5757\u548c\u65b9\u6cd5\u4f53\u7684Body\uff1bAdd-Property\u51fd\u6570\u7684\u4e24\u4e2a\u811a\u672c\u5757\u53c2\u6570\u662fGetter\u548cSetter\uff0c\u5206\u522b\u5bf9\u5e94\u4e8e\u4e24\u4e2a\u64cd\u4f5c\u83b7\u53d6\u548c\u8bbe\u7f6e\u5c5e\u6027\u503c\u3002\u5982\u679c\u719f\u6089Java\uff0c\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\u5176\u4e2d\u4e5f\u6709\u7c7b\u4f3c\u7684Getter\u548cSetter\u65b9\u6cd5\u3002\u4e0b\u9762\u662f\u8fd9\u4e24\u4e2a\u51fd\u6570\u7684\u4ee3\u7801\uff1a<\/p>\n
function Add-Property($Name, $Getter, $Setter)\n{\n\t\t$this | Add-Member ScriptProperty $Name $Getter  \t\n$Setter\n}\nfunction Add-Method($Name, $Body)\n{\n\t\t$this | Add-Member ScriptMethod $Name $Body\n}<\/pre>\n
\u540c\u6837\u5c06\u8fd9\u4e24\u4e2a\u51fd\u6570\u6dfb\u52a0\u5230Class-SupportLib.ps1\u811a\u672c\u5e93\u6587\u4ef6\u4e2d\uff0c\u4fbf\u4e8e\u5728\u5176\u4ed6\u5904\u5f15\u7528\u3002\u8fd9\u6837\u5373\u53ef\u751f\u6210FullName\u5c5e\u6027\uff0c\u7528\u4e8e\u83b7\u53d6\u548c\u8bbe\u7f6e\u4e4b\u524d\u521b\u5efa\u7684Person\u5bf9\u8c61\u7684FirstName\u548cLastName\u5c5e\u6027\u3002\u540c\u65f6\u6dfb\u52a0\u4e00\u4e2aGreet()\u65b9\u6cd5\u7528\u4e8e\u5411\u63a7\u5236\u53f0\u8f93\u51fa\u5b57\u7b26\u4e32\u3002\u4e0b\u4f8b\u5728\u65b0\u7684\u811a\u672c\u6587\u4ef6Person-All.ps1\u4e2d\u6d4b\u8bd5\u65b0\u521b\u5efa\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\uff1a<\/p>\n
. .\\Class-SupportLib.ps1\n\n$Person = Define-Class {\n\t\tWrite-Host "Creating a Person instance"\n\t\tAdd-Field "FirstName" "John"\n\t\tAdd-Field "LastName" "Smith"\n\t\tAdd-Property "FullName" `\n\t\t{\n\t\t"$($this.FirstName) $($this.LastName)"\n\t\t} `\n\t\t{\n\t\t\t$value = $args[0]\n\t\t\t$words = $value.Split()\n\t\t\t$this.FirstName = $words[0]\n\t\t\t$this.LastName = $words[1]\n}\n\tAdd-Method "Greet" {\n\t\t\tWrite-Host "Hello there. I am $($this.FullName)."\n\t\t}\n}\n$p = $Person.Create()\nWrite-Host "FullName:$($p.FullName)"\nWrite-Host "Changing LastName to Wang"\n$p.LastName = "Wang"\nWrite-Host "FullName:$($p.FullName)"\nWrite-Host "Changing FullName to XiaoPang"\n$p.FullName = "XiaoPang"\n$p.Greet()<\/pre>\n
\u8be5\u4ee3\u7801\u4e2d\u6700\u91cd\u8981\u7684\u90e8\u5206\u662f\u4f7f\u7528$args\u8fd9\u4e2a\u7279\u5b9a\u7684\u53d8\u91cf\u4e3a\u65b9\u6cd5\u548c\u5c5e\u6027\u62c6\u5206\u53c2\u6570\uff0c\u547d\u540d\u53c2\u6570\u4e0d\u4f1a\u6709\u6548\uff0c\u800c\u4e14\u603b\u662f$null\uff0c\u4ee5\u4e0b\u662f\u8c03\u7528\u4ee3\u7801\u65f6\u7684\u8f93\u51fa\uff1a<\/p>\n
PS C:\\PowerShell> .\\Person-All.ps1\nCreating a Person instance\nFullName:John Smith\nChanging LastName to Wang\nFullName:John Wang\nChanging FullName to XiaoPang\nHello there. I am XiaoPang .<\/pre>\n
\u4e3a\u4e86\u80fd\u591f\u7b80\u5355\u5730\u521b\u5efa\u81ea\u5b9a\u4e49\u5bf9\u8c61\uff0c\u5e76\u5feb\u901f\u5730\u6dfb\u52a0\u6210\u5458\uff0c\u8fd9\u91cc\u4f1a\u521b\u5efa\u4e00\u4e9b\u901a\u7528\u51fd\u6570\u3002\u5176\u4e2d\u5f15\u5165\u4e00\u4e2a\u62bd\u8c61\u7c7b\uff0c\u4e00\u4e2a\u5355\u72ec\u7684\u5bf9\u8c61\u77e5\u9053\u5982\u4f55\u521b\u5efa\u5b9e\u4f8b\u3002\u8fd9\u4e2a\u5bf9\u8c61\u53ea\u6709\u4e00\u4e2a\u65b9\u6cd5Create()\uff0c\u7528\u4e8e\u521b\u5efa\u65b0\u5b9e\u4f8b\u3002\u9996\u5148\u9700\u8981\u4e00\u4e2a\u521b\u5efa\u7c7b\u5bf9\u8c61\u7684\u51fd\u6570\uff0c\u547d\u540d\u4e3aDefine-Class\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230Classs-SupportLib.ps1\uff0c\u8fd9\u6837\u5373\u53ef\u5728\u5176\u4ed6\u811a\u672c\u4e2d\u91cd\u7528\u5b83\u3002<\/p>\n
Define-Class\u51fd\u6570\u63a5\u53d7\u811a\u672c\u5757\u4f5c\u4e3a\u53c2\u6570\uff0c\u5728\u811a\u672c\u5757\u4e2d\u5305\u542b\u6784\u9020\u4ee3\u7801\u3002\u5176\u4e2d\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684PSObject\uff0c\u7528\u6765\u8868\u73b0\u7c7b\uff0c\u5e76\u9644\u52a0\u4e00\u4e2a\u6807\u7b7e\u5c5e\u6027\u7528\u4e8e\u5305\u542b\u6784\u9020\u4ee3\u7801\u3002\u7136\u540e\u589e\u52a0Create()\u65b9\u6cd5\u6765\u8c03\u7528\u6784\u9020\u4ee3\u7801\uff0c\u4ee5\u4e0b\u662f\u51fd\u6570\u4ee3\u7801\uff1a<\/p>\n
function Define-Class($constructor)\n{\n\t\t$class = New-Object PSObject\n\t\t$class | Add-Member NoteProperty Constructor \t \t\n$constructor\n\t\t$class | Add-Member ScriptMethod Create {\n\t\t$instance = New-Object PSObject\n\t\t$constructorBlock = $this.Constructor\n\t\t$this = $instance\n\t\t& $constructorBlock\n\t\treturn $instance\n\t\t}\nreturn $class\n}\n\nfunction Add-Field($Name, $Value)\n{\n\t\t$this | Add-Member NoteProperty $Name $Value\n}\n\nfunction Add-Property($Name, $Getter, $Setter)\n{\n\t\t$this | Add-Member ScriptProperty $Name $Getter  \n$Setter\n}\nfunction Add-Method($Name, $Body)\n{\n\t\t$this | Add-Member ScriptMethod $Name $Body\n}<\/pre>\n
\u6709\u4e86\u8fd9\u4e2a\u811a\u672c\u5e93\uff0c\u521b\u5efa\u81ea\u5b9a\u4e49\u5bf9\u8c61\u53d8\u5f97\u5f88\u65b9\u4fbf\u3002\u53ef\u4ee5\u5728\u4efb\u4f55\u811a\u672c\u548c\u811a\u672c\u5e93\u4e2d\u8c03\u7528\u8fd9\u4e2a\u811a\u672c\u5e93\uff0c\u5e76\u4e14\u7528\u5176\u751f\u6210\u81ea\u5b9a\u4e49\u5bf9\u8c61\u7684\u96c6\u5408\u3002<\/p>\n
1.2 \u4e3a\u7c7b\u7684\u6240\u6709\u5b9e\u4f8b\u65b0\u589e\u6210\u5458<\/p>\n
Add-Member cmdlet\u867d\u7136\u662f\u4e2a\u5f88\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u4f46\u662f\u53ea\u80fd\u4f5c\u7528\u4e8e\u5177\u6709\u76f8\u540c\u7c7b\u578b\u7684\u5bf9\u8c61\uff0c\u7528\u6237\u4e0d\u80fd\u7528\u5176\u5b9a\u4e49\u5c5e\u6027\u3002PowerShell\u5df2\u7ecf\u4e3a\u6240\u6709\u7279\u5b9a\u7c7b\u578b\u7684\u5bf9\u8c61\u6269\u5c55\u65b9\u6cd5\u548c\u5c5e\u6027\u5b9a\u4e49\uff0c\u8fd9\u662f\u7531\u4e8e\u5728\u5176\u5b89\u88c5\u76ee\u5f55C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\\u4e2d\u6709\u4e00\u4e2atypes.ps1xml\u6587\u4ef6\u3002\u6253\u5f00\u8fd9\u4e2a\u6587\u4ef6\u5e76\u641c\u7d22System.Diagnostics.Process\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n
<Type>\n        <Name>System.Diagnostics.ProcessModule<\/Name>\n        <Members>\n            <ScriptProperty>\n                <Name>Size<\/Name>\n                <GetScriptBlock>$this.ModuleMemorySize \/ 1024<\/GetScriptBlock>\n            <\/ScriptProperty>\n            <ScriptProperty>\n                <Name>Company<\/Name>\n                <GetScriptBlock>$this.FileVersionInfo.CompanyName<\/GetScriptBlock>\n            <\/ScriptProperty>\n            <ScriptProperty>\n                <Name>FileVersion<\/Name>\n                <GetScriptBlock>$this.FileVersionInfo.FileVersion<\/GetScriptBlock>\n            <\/ScriptProperty>\n            <ScriptProperty>\n                <Name>ProductVersion<\/Name>\n                <GetScriptBlock>$this.FileVersionInfo.ProductVersion<\/GetScriptBlock>\n            <\/ScriptProperty>\n            <ScriptProperty>\n                <Name>Description<\/Name>\n                <GetScriptBlock>$this.FileVersionInfo.FileDescription<\/GetScriptBlock>\n            <\/ScriptProperty>\n            <ScriptProperty>\n                <Name>Product<\/Name>\n                <GetScriptBlock>$this.FileVersionInfo.ProductName<\/GetScriptBlock>\n            <\/ScriptProperty>\n        <\/Members>\n    <\/Type><\/pre>\n
\u4e0a\u8ff0\u7ed3\u679c\u8bf4\u660e\u5982\u4f55\u914d\u7f6e\u6269\u5c55\u7c7b\u578b\u7cfb\u7edf\uff0cType.ps1xml\u6587\u4ef6\u5305\u542b\u591a\u4e2a\u4e0e\u524d\u8ff0\u7c7b\u4f3c\u7684\u7ed3\u6784\u5355\u5143\u3002\u5176\u4e2d\u4e00\u90e8\u5206\u662f.NET\u7684\u5bf9\u8c61\uff0c\u8fd8\u6709\u5c11\u91cfWMI\u7c7b\u3002\u7528\u6237\u53ef\u4ee5\u5b9a\u4e49\u6240\u6709\u7c7b\u578b\u7684\u6210\u5458\uff0c\u5982\u540c\u4f7f\u7528Add-Member cmdlet\u3002\u4e00\u65e6\u52a0\u8f7d\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0cPowerShell\u4f1a\u5904\u7406\u8fd9\u4e2a\u6587\u4ef6\u5e76\u66f4\u65b0\u5176\u7c7b\u578b\u6570\u636e\uff0c\u65b0\u521b\u5efa\u7684PSObject\u5b9e\u4f8b\u901a\u8fc7\u7c7b\u578b\u6570\u636e\u83b7\u53d6\u6210\u5458\u6e05\u5355\u3002<\/p>\n
\u4e3a\u4e86\u5f97\u5230\u6d89\u53ca\u4e0e\u5355\u4e2a\u6216\u591a\u4e2a\u6587\u4ef6\u5b89\u5168\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u5982\u6587\u4ef6\u4f5c\u8005\u3001\u4f5c\u8005\u6240\u5728\u7684\u7ec4\uff0c\u4ee5\u53ca\u6587\u4ef6\u7684\u8bbf\u95ee\u89c4\u5219\u6216\u8005\u4ece\u7236\u76ee\u5f55\u7ee7\u627f\u7684\u6743\u9650\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528Get-Acl cmdlet\u83b7\u53d6\u8bbf\u95ee\u63a7\u5236\u5217\u8868\uff08Access Control List\uff0cACL\uff09\u5e76\u4ece\u4e2d\u63d0\u53d6\u76f8\u5173\u4fe1\u606f\u3002\u6bcf\u4e2a\u6587\u4ef6\u5bf9\u5e94\u7684FileInfo\u5bf9\u8c61\u90fd\u5177\u67093\u4e2aScriptProperty\u6210\u5458\uff0c\u5373Owner\u3001Group\u548cAccessRules\u3002<\/p>\n
2 \u6269\u5c55\u5bf9\u8c61\u7684\u683c\u5f0f<\/p>\n
PowerShell\u547d\u4ee4\u4f5c\u7528\u4e8e\u5bf9\u8c61\u5e76\u4e14\u751f\u6210\u5bf9\u8c61\uff0c\u5728\u4e4b\u524d\u7684\u6240\u6709\u5b9e\u4f8b\u4e2d\u5c3d\u7ba1\u662f\u8fd4\u56de\u5bf9\u8c61\uff0c\u8f93\u51fa\u5747\u88ab\u8f6c\u6362\u4e3a\u6587\u672c\uff0c\u8fd9\u6837\u7528\u6237\u4e0d\u6613\u7406\u89e3\u8fd4\u56de\u7684\u662f\u5bf9\u8c61\u8fd9\u4e00\u6982\u5ff5\uff0c\u8f93\u51fa\u65f6\u5f80\u5f80\u662f\u8f93\u51fa\u5230\u5c4f\u5e55\u6216\u8005\u662f\u5199\u5165\u5230\u6587\u4ef6\u4e2d\u3002\u811a\u672c\u8bbe\u8ba1\u8005\u5f15\u5165\u4e86\u65b0\u7684\u6982\u5ff5\uff0c\u79f0\u4e4b\u4e3a\u201c\u89c6\u56fe\u201d\uff0c\u4e0d\u540c\u7684\u7c7b\u578b\u548c\u5bf9\u8c61\u4f1a\u6709\u5f88\u591a\u4e0e\u4e4b\u5173\u8054\u7684\u89c6\u56fe\u3002\u5728\u8fd9\u91cc\u53ef\u4ee5\u663e\u5f0f\u5730\u5f15\u7528\u7279\u5b9a\u7684\u89c6\u56fe\u7c7b\u578b\uff0c\u5e76\u4ee5\u8868\u683c\u3001\u6e05\u5355\u3001\u5bbd\u5217\uff0c\u751a\u81f3\u662f\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u683c\u5f0f\u663e\u793a\u3002<\/p>\n
PowerShell\u81ea\u5e26\u7684\u663e\u793a\u89c6\u56fe\u6709Format-Tables\u3001Format-List\u3001Format-Width\u548cFormat-Custom\uff0c\u6bcf\u4e2a\u7c7b\u578b\u5747\u6709\u4e0e\u5176\u5173\u8054\u7684\u9ed8\u8ba4\u89c6\u56fe\u3002\u5982\u4e0b\u4f8b\u5217\u51fa\u6240\u6709\u540e\u7f00\u4e3a\u201cps1\u201d\u7684\u6587\u4ef6\uff1a<\/p>\n
PS C:\\PowerShell> dir *.ps1\n\n\n    Directory: C:\\PowerShell\n\n\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\n-a---         2009-4-20     21:21        622 Class-SupportLib.ps1\n-a---         2009-3-30     21:37        369 Data-Traps.ps1\n-a---         2009-4-12     21:31        131 DotNetProcesses.ps1\n-a---          2009-4-1      1:15       1674 Get-CertificateFiles.ps1\n-a---         2009-4-20     11:15        925 Help-SearchWeb.ps1\n-a---         2009-4-20     21:46        677 Person-All.ps1\n-a---         2009-4-20     19:53        121 Person-Define.ps1\n-a---         2009-4-20     21:12        165 Person-NoteProperty.ps1\n-a---         2009-4-20      2:09        245 Search-Examples.ps1<\/pre>\n
\u5176\u4e2d\u7684\u9ed8\u8ba4\u89c6\u56fe\u662f\u5217\u8868\u5f62\u5f0f\uff0c\u4f7f\u7528\u7ba1\u9053\u5c06\u6587\u4ef6\u8f93\u51fa\u4f20\u9012\u7ed9Format-Table\uff1a<\/p>\n
Directory: C:\\PowerShell\n\n\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\n-a---         2009-4-20     21:21        622 Class-SupportLib.ps1\n-a---         2009-3-30     21:37        369 Data-Traps.ps1\n-a---         2009-4-12     21:31        131 DotNetProcesses.ps1\n-a---          2009-4-1      1:15       1674 Get-CertificateFiles.ps1\n-a---         2009-4-20     11:15        925 Help-SearchWeb.ps1\n-a---         2009-4-20     21:46        677 Person-All.ps1\n-a---         2009-4-20     19:53        121 Person-Define.ps1\n-a---         2009-4-20     21:12        165 Person-NoteProperty.ps1\n-a---         2009-4-20      2:09        245 Search-Examples.ps1<\/pre>\n
\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7ba1\u9053\u5c06\u8f93\u51fa\u4f20\u9012\u5230Format-List\uff1a<\/p>\n
PS C:\\PowerShell> dir *.ps1 | Format-Table\n\n\n    Directory: C:\\PowerShell\n\n\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\n-a---         2009-4-20     21:21        622 Class-SupportLib.ps1\n-a---         2009-3-30     21:37        369 Data-Traps.ps1\n-a---         2009-4-12     21:31        131 DotNetProcesses.ps1\n-a---          2009-4-1      1:15       1674 Get-CertificateFiles.ps1\n-a---         2009-4-20     11:15        925 Help-SearchWeb.ps1\n-a---         2009-4-20     21:46        677 Person-All.ps1\n-a---         2009-4-20     19:53        121 Person-Define.ps1\n-a---         2009-4-20     21:12        165 Person-NoteProperty.ps1\n-a---         2009-4-20      2:09        245 Search-Examples.ps1\n\nPS C:\\PowerShell> dir *.ps1 | Format-List\n\n    Directory: C:\\PowerShell\n\nName           : Class-SupportLib.ps1\nLength         : 622\nCreationTime   : 2009-4-20 19:34:57\nLastWriteTime  : 2009-4-20 21:21:33\nLastAccessTime : 2009-4-20 21:45:11\n\u2026\u2026\n\nName           : Data-Traps.ps1\nLength         : 369\n\u2026\u2026\nName           : DotNetProcesses.ps1\nLength         : 131\nCreationTime   : 2009-4-12 21:30:28\nLastWriteTime  : 2009-4-12 21:31:00\nLastAccessTime : 2009-4-12 21:32:56\n\u2026\u2026\n\nName           : Help-SearchWeb.ps1\nLength         : 925\nCreationTime   : 2009-4-20 11:12:09\nLastWriteTime  : 2009-4-20 11:15:12\n.\nName           : Person-Define.ps1\nLength         : 121\nCreationTime   : 2009-4-20 19:50:09\nLastWriteTime  : 2009-4-20 19:53:37\nLastAccessTime : 2009-4-20 19:53:49\nVersionInfo    : File:             C:\\PowerShell\\Person-Define.ps1\n                 InternalName:\n                 OriginalFilename:\n                 FileVersion:\n                 FileDescription:\n                 Product:\n                 ProductVersion:\n                 Debug:            False\n                 Patched:          False\n                 PreRelease:       False\n                 PrivateBuild:     False\n                 SpecialBuild:     False\n                 Language:\n\u2026\u2026<\/pre>\n
\u53ef\u4f7f\u7528\u7ba1\u9053\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230Format-Width\uff1a<\/p>\n
PS C:\\PowerShell> dir *.ps1 | Format-Wide\n\n\n    Directory: C:\\PowerShell\n\n\n\nClass-SupportLib.ps1                    Data-Traps.ps1\nDotNetProcesses.ps1                     Get-CertificateFiles.ps1\nHelp-SearchWeb.ps1                      Person-All.ps1\nPerson-Define.ps1                       Person-NoteProperty.ps1\nSearch-Examples.ps1<\/pre>\n
\u53ef\u4ee5\u770b\u5230\u8be5\u89c6\u56fe\u4e2d\u7684\u8f93\u51fa\u4f1a\u5c3d\u53ef\u80fd\u7d27\u51d1\uff0c\u4f46\u662f\u53ef\u80fd\u4f1a\u5ffd\u7565\u91cd\u8981\u7684\u4fe1\u606f\u3002\u800cFormat-Custom cmdlet\u6309\u7167\u9ed8\u8ba4\u503c\u663e\u793a\uff0c\u5b83\u5217\u51fa\u6240\u6709\u7684\u5c5e\u6027\u548c\u5b50\u5c5e\u6027\uff1a<\/p>\n
PS C:\\PowerShell> dir .\\Class-SupportLib.ps1 | Format-Custom\n\nclass FileInfo\n{\n  LastWriteTime =\n    class DateTime\n    {\n      Date =\n        class DateTime\n        {\n          Date =\n            class DateTime\n            {\n              Date =\n                class DateTime\n                {\n                  Date =\n                    class DateTime\n                    {\n                      Date = 2009-4-20 0:00:00\n......\n  Length = 622\n  Name = Class-SupportLib.ps1\n}<\/pre>\n
2.1 \u81ea\u5b9a\u4e49\u89c6\u56fe<\/p>\n
\u683c\u5f0f\u5316\u7cfb\u7edf\u548c\u7c7b\u578b\u7cfb\u7edf\u6709\u5f88\u591a\u76f8\u4f3c\u4e4b\u5904\uff0c\u53ef\u4ee5\u7528XML\u914d\u7f6e\u6587\u4ef6\u6765\u6269\u5c55\uff0c\u8fd9\u4e9b\u6587\u4ef6\u5177\u6709.format.ps1xml\u7684\u540e\u7f00\u5e76\u5305\u542b\u89c6\u56fe\u5b9a\u4e49\u3002\u89c6\u56fe\u914d\u7f6e\u6587\u4ef6\u5728PowerShell\u7684\u5b89\u88c5\u76ee\u5f55\u4e2d\uff0c\u5982\u4e0b\u4f8b\u6240\u793a\uff1a<\/p>\n
PS C:\\PowerShell> dir $PSHOME\\*.format.ps1xml\n\n\n    Directory: C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\n\n\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\n-a---        2008-12-15      5:00      22258 Certificate.Format.ps1xml\n-a---        2008-12-15      5:00      23932 Diagnostics.format.ps1xml\n-a---        2008-12-15      5:00      73218 DotNetTypes.Format.ps1xml\n-a---        2008-12-15      5:00      19761 FileSystem.Format.ps1xml\n-a---        2008-12-15      5:00     256244 Help.Format.ps1xml\n-a---        2008-12-15      5:00      81821 PowerShellCore.format.ps1xml\n-a---        2008-12-15      5:00      13516 PowerShellTrace.format.ps1xml\n-a---        2008-12-15      5:00      15040 Registry.format.ps1xml\n-a---        2008-12-15      5:00      19418 WSMan.format.ps1xml<\/pre>\n
\u4e0b\u9762\u4f7f\u7528Update-FormatData cmdlet\u521b\u5efa\u81ea\u5b9a\u4e49\u5236\u8868\u7b26\u89c6\u56fe\u663e\u793a\u6587\u4ef6\u5b89\u5168\u4fe1\u606f\uff0c\u5e76\u589e\u52a0\u540d\u79f0\u4ee5\u83b7\u53d6\u89c4\u6574\u7684\u6e05\u5355\u3002\u4ee5\u5e2e\u52a9\u7528\u6237\u5728\u6267\u884c\u65e5\u5e38\u548c\u5b89\u5168\u76f8\u5173\u7684\u4efb\u52a1\u4e2d\u4e0d\u9700\u8981\u4fee\u6539\u7cfb\u7edf\u683c\u5f0f\u5316\u6587\u4ef6\u7684\u4efb\u4f55\u5185\u5bb9\uff0c\u800c\u53ea\u9700\u8981\u52a0\u8f7d\u89c6\u56fe\u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u3002\u53c2\u7167FileSystem.format.ps1xml\u6587\u4ef6\u6765\u521b\u5efa\u65b0\u7684\u89c6\u56fe\u6587\u4ef6\uff0c\u5176\u4e2d\u4ec5\u589e\u52a0\u4e0e\u5b89\u5168\u76f8\u5173\u7684\u5c5e\u6027\u3002\u5c06\u5176\u4fdd\u5b58\u4e3aFileSecurity.format.ps1xml\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n
<Configuration>\n<ViewDefinitions>\n<View>\n<Name>FileSecurity<\/Name>\n<ViewSelectedBy>\n<SelectionSetName>FileSystemTypes<\/SelectionSetName>\n<\/ViewSelectedBy>\n<GroupBy>\n<PropertyName>PSParentPath<\/PropertyName>\n<CustomControlName>FileSystemTypes-GroupingFormat\n<\/CustomControlName>\n<\/GroupBy>\n<TableControl>\n<TableHeaders>\n<TableColumnHeader>\n<Label>Name<\/Label>\n<Width>20<\/Width>\n<Alignment>left<\/Alignment>\n<\/TableColumnHeader>\n<TableColumnHeader>\n<Label>Owner<\/Label>\n<Width>12<\/Width>\n<Alignment>left<\/Alignment>\n<\/TableColumnHeader>\n<TableColumnHeader>\n<Label>AccessRules<\/Label>\n<Alignment>left<\/Alignment>\n<\/TableColumnHeader>\n<\/TableHeaders><\/pre>\n
\u8be5\u89c6\u56fe\u5b9a\u4e49\u4e86\u5982\u4e0b\u91cd\u8981\u5185\u5bb9\u3002<\/p>\n
\uff081\uff09View name\uff1a\u5728Format-Table\u4e2d\u8c03\u7528\u7684\u65b0\u521b\u5efa\u7684\u89c6\u56fe\u540d\u3002<\/p>\n
\uff082\uff09ViewSelectedBy\uff1a\u5b9a\u4e49\u8be5\u89c6\u56fe\u5e94\u7528\u7684\u7c7b\u578b\uff0c\u5728FileSystem.format.ps1xml\u6587\u4ef6\u4e2d\u5b9a\u4e49FileSystemTypes\u8bbe\u7f6e\uff0c\u5728\u8fd9\u91cc\u53ea\u662f\u91cd\u7528\u8fd9\u4e9b\u503c\u3002<\/p>\n
\uff083\uff09GroupBy\uff1a\u8be5\u5c5e\u6027\u5c06\u4f1a\u5728\u5f52\u7c7b\u540c\u7c7b\u578b\u5bf9\u8c61\u65f6\u4f7f\u7528\u3002<\/p>\n
\uff084\uff09TableControl\uff1a\u5b9a\u4e49\u8868\u683c\uff0c\u5176\u4e2d\u5305\u542b\u8868\u5934\u53ca\u8868\u884c\u7684\u8bbe\u7f6e\u3002<\/p>\n
\u5728\u89c6\u56fe\u4e2d\u67093\u5217\uff0c\u5373Name\u3001Owner\u548cAccessRules\u3002\u4e0b\u9762\u5728\u4f7f\u7528\u4e4b\u524d\u5b9a\u4e49\u7684\u89c6\u56fe\u66f4\u65b0Shell\u683c\u5f0f\u5316\u6570\u636e\uff0c\u4e3a\u4e86\u6821\u9a8c\u5b9a\u4e49\u7684\u89c6\u56fe\u662f\u5426\u6709\u6548\uff0c\u53d1\u9001\u4e00\u4e9b\u6587\u4ef6\u7ed9Format-Table cmdlet\u5e76\u6307\u5b9a-view\u53c2\u6570\u503c\u4e3aFileSecurity\uff1a<\/p>\n
PS C:\\PowerShell\\Chapter14> Update-FormatData \u2013\nPrependPath .\\FileSecurity.format.ps1xml\nPS C:\\PowerShell\\Chapter14>  dir person* |\n Format-Table -view FileSecurity\n\nName               Owner              AccessRules\n----                 -----                -----------\nPerson-All.ps1      NULL-NOTEBOO    \nBUILTIN\\Administrators Allow  FullControl\n                     K\\Administra      \n NT AUTHORITY\\SYSTEM Allow  FullControl\n                     tor                \n FUHJ-NOTEBOOK\\Administrator Allow  FullControl\n                                        \n BUILTIN\\Users Allow  ReadAndExecute, Synchronize\nPerson-Define.ps1    NULL-NOTEBOO \n BUILTIN\\Administrators Allow  FullControl\n                     K\\Administra      \nNT AUTHORITY\\SYSTEM Allow  FullControl\n                     tor               \n NULL-NOTEBOOK\\Administrator Allow  FullControl\n                                        \nBUILTIN\\Users Allow  ReadAndExecute, Synchronize\nPerson-NoteProperty. NULL-NOTEBOO  \nBUILTIN\\Administrators Allow  FullControl\nps1                     K\\Administra  \nNT AUTHORITY\\SYSTEM Allow  FullControl\n                     tor                \nNULL-NOTEBOOK\\Administrator Allow  FullControl\n                                       \n BUILTIN\\Users Allow  ReadAndExecute, Synchronize<\/pre>\n
3 \u603b \u7ed3<\/p>\n
\u672c\u6587\u8bb2\u8ff0\u4e86\u5982\u4f55\u6269\u5c55PowerShell\u7c7b\u578b\u7cfb\u7edf\u548c\u5bf9\u8c61\u683c\u5f0f\u5316\u7cfb\u7edf\uff0c\u4f7f\u7528\u7c7b\u578b\u6269\u5c55\u53ef\u4ee5\u521b\u5efa\u53ef\u8bfb\u6027\u5f88\u5f3a\u7684\u811a\u672c\u3002\u683c\u5f0f\u5316\u6269\u5c55\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u521b\u5efa\u6b63\u786e\u7684\u89c6\u56fe\uff0c\u7528\u4e8e\u751f\u6210\u65e5\u5e38\u7ecf\u5e38\u7528\u5230\u7684\u62a5\u544a\u3002<\/p>\n
\u5c06\u6240\u6709\u6709\u7528\u7684\u811a\u672c\u6dfb\u52a0\u5230\u6269\u5c55\u65b9\u6cd5\u4e2d\u5f88\u7b80\u5355\uff0c\u53ef\u4ee5\u5728\u4efb\u4f55\u65f6\u5019\u4f7f\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u4e0d\u7528\u8003\u8651\u5176\u662f\u5426\u6269\u5c55\u65b9\u6cd5\u3002\u4f46\u662f\u811a\u672c\u5728\u5176\u4ed6\u673a\u5668\u4e0a\u8fd0\u884c\uff0c\u5e76\u5728\u6ca1\u6709\u81ea\u5b9a\u4e49\u6269\u5c55\u652f\u6301\u7684\u60c5\u51b5\u4e0b\u811a\u672c\u53ef\u80fd\u4f1a\u51fa\u73b0\u95ee\u9898\uff0c\u6240\u4ee5\u5728\u4f7f\u7528\u6269\u5c55\u7c7b\u578b\u7cfb\u7edf\u65f6\u8981\u5c0f\u5fc3\u3002<\/p>\n
 <\/p>\n
\u8d5b\u8fea\u7f51\u5730\u5740\uff1ahttp:\/\/news.ccidnet.com\/art\/32859\/20100709\/2111133_1.html<\/a><\/p>\n
 <\/p>\n
\u4f5c\u8005: \u4ed8\u6d77\u519b
\n  
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\u8981\u6c42\uff1a\u672a\u7ecf\u4f5c\u8005\u540c\u610f\uff0c\u5fc5\u987b\u4fdd\u7559\u6b64\u6bb5\u58f0\u660e\uff1b\u5fc5\u987b\u5728\u6587\u7ae0\u4e2d\u7ed9\u51fa\u539f\u6587\u8fde\u63a5\uff1b\u5426\u5219\u5fc5\u7a76\u6cd5\u5f8b\u8d23\u4efb <\/p>\n
\u4e2a\u4eba\u7f51\u7ad9: http:\/\/txj.shell.tor.hu\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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