{"id":33120,"date":"2010-11-29T19:18:43","date_gmt":"2010-11-29T18:18:43","guid":{"rendered":"https:\/\/www.fuhaijun.com\/?p=33120"},"modified":"2024-11-06T11:21:43","modified_gmt":"2024-11-06T03:21:43","slug":"windows-powershell-2-0%e5%88%9b%e5%bb%ba%e8%b0%83%e7%94%a8%e8%84%9a%e6%9c%ac%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/www.fuhaijun.com\/?p=33120","title":{"rendered":"Windows PowerShell 2.0\u521b\u5efa\u8c03\u7528\u811a\u672c\u6587\u4ef6"},"content":{"rendered":"

\u5728PowerShell\u4e2d\u4e0d\u5b58\u5728\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u6982\u5ff5\uff0c\u6d89\u53ca\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u64cd\u4f5c\u603b\u662f\u8f6c\u6362\u4e3a\u9879\uff08item\uff09\u5904\u7406\uff0c\u5373Get-Item\u3001Get-ChildItem\u548cGet-ItemProperty\u3002\u5728PowerShell\u4e2d\u7684dir\u547d\u4ee4\u4ee5Get-ChildItem\u7684\u522b\u540d\u51fa\u73b0\uff0c\u901a\u8fc7\u9879\u64cd\u4f5c\u5bf9\u8c61\u7684\u539f\u56e0\u662fPowerShell\u4f5c\u7528\u7684\u4efb\u4f55\u7c7b\u578b\u7684\u5bf9\u8c61\u5747\u4ee5\u9879\u7684\u5f62\u5f0f\u5b58\u5728\u3002\u800c\u4e0d\u50cf\u7c7bUnix\u7cfb\u7edf\u4e2d\u5c06\u6240\u6709\u7684\u5bf9\u8c61\u90fd\u62bd\u8c61\u6210\u6587\u4ef6\uff0c\u5373\u4f7f\u8fd9\u4e2a\u5bf9\u8c61\u5f88\u660e\u663e\u4e0d\u662f\u6587\u4ef6\u7684\u60c5\u51b5\u3002 <\/p>\n

\u9879\u662f\u5305\u542b\u5185\u5bb9\u7684\u5c5e\u6027\u5bf9\u8c61\uff0c\u8fd9\u4e9b\u5bf9\u8c61\u53c8\u53ef\u4ee5\u5305\u542b\u5176\u4ed6\u9879\u3002\u8fd9\u4e2a\u5b9a\u4e49\u53ef\u4ee5\u5f88\u5bb9\u6613\u6269\u5c55\u5230\u6587\u4ef6\u548c\u76ee\u5f55\uff0c\u5373\u5b83\u4eec\u662f\u5177\u6709\u5404\u81ea\u5185\u5bb9\u548c\u5c5e\u6027\u7684\u9879\u3002\u9879\u7684\u6982\u5ff5\u53ef\u4ee5\u5e94\u7528\u4e8e\u591a\u4e2a\u7cfb\u7edf\u5bf9\u8c61\uff0c\u63d0\u4f9b\u7a0b\u5e8f\uff08provider\uff09\u7528\u6765\u521b\u5efa\u3001\u627e\u56de\u3001\u4fee\u6539\u548c\u79fb\u9664\u9879\u3002\u5b83\u662f\u5b98\u65b9\u63d0\u4f9b\u7684\u91cd\u8981\u7684Shell\u6269\u5c55\u673a\u5236\u4e4b\u4e00\uff0cShell\u4e0e\u4e00\u4e9b\u5185\u7f6e\u7684\u63d0\u4f9b\u7a0b\u5e8f\u4e00\u8d77\u53d1\u5e03\u7ed9\u7528\u6237\uff0c\u5176\u4e2d\u63d0\u4f9b\u4e86\u63d0\u4f9b\u7a0b\u5e8f\u7684\u63a5\u53e3\u3002 <\/p>\n

1 \u521b\u5efa\u811a\u672c <\/p>\n

\u5178\u578b\u7684PowerShell\u811a\u672c\u662f\u6587\u672c\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u6587\u672c\u7f16\u8f91\u5668\u6765\u521b\u5efa\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5177\u6709.ps1\u7684\u6587\u4ef6\u540e\u7f00\u3002\u6700\u597d\u4f7f\u7528\u4e00\u4e9b\u8bed\u6cd5\u9ad8\u4eae\uff0c\u751a\u81f3\u662f\u667a\u80fd\u8865\u5168\u529f\u80fd\u7684\u7f16\u8f91\u5668\uff0c\u5982\u521b\u5efa\u672c\u4e66\u4e2d\u811a\u672c\u6587\u4ef6\u7684Notepad++\u7f16\u8f91\u5668\u3002\u8fd9\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u7f16\u8f91\u5668\uff0c\u652f\u6301\u591a\u79cd\u8bed\u8a00\uff0c\u5e76\u4e14\u63d0\u4f9b\u8bed\u6cd5\u9ad8\u4eae\u53ca\u5173\u952e\u5b57\u8865\u5168\u7b49\uff1b\u53e6\u5916\u53ef\u4ee5\u5728PowerShell\u63a7\u5236\u53f0\u4e0b\u4f7f\u7528Set-Content\u8fd9\u4e2acmdlet\u6765\u521b\u5efa\u811a\u672c\u6587\u4ef6\u3002\u4e0b\u9762\u4f7f\u7528\u8be5\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u811a\u672c\u6587\u4ef6\uff1a <\/p>\n

PS C:\\> $code = @"\n>> Write-Host "Hello World!!"\n>> "@\n>>\nPS C:\\> Set-Content hello-world.ps1 $code\nPS C:\\> type hello-world.ps1\nWrite-Host "Hello World!!"<\/pre>\n
hello-world.ps1\u4ee5\u666e\u901a\u7684\u6587\u672c\u6587\u4ef6\u5f62\u5f0f\u5b58\u5728\uff0c\u53ef\u4ee5\u4f7f\u7528type\u547d\u4ee4\uff08\u4ee5Get-Content\u547d\u4ee4\u7684\u522b\u540d\u5b58\u5728\uff09\u6765\u67e5\u770b\u5176\u5185\u5bb9\u3002 <\/p>\n
1.1 \u8c03\u7528\u811a\u672c <\/p>\n
\u5728PowerShell\u4e2d\u8c03\u7528\u811a\u672c\u6587\u4ef6\u65f6\u5e94\u5728PATH\u73af\u5883\u53d8\u91cf\u4e2d\u5305\u542b\u7684\u8def\u5f84\u4e2d\u641c\u7d22\uff0c\u5f53\u524d\u76ee\u5f55\u5e76\u4e0d\u5728\u7cfb\u7edf\u7684PATH\u4e2d\u3002\u8c03\u7528\u5f53\u524d\u76ee\u5f55\u4e2d\u7684\u811a\u672c\u6587\u4ef6\u9700\u8981\u6dfb\u52a0\u524d\u7f00\uff0c\u8c03\u7528\u5f53\u524d\u7684\u811a\u672c\u6587\u4ef6\u7684\u65b9\u5f0f\u5e94\u8be5\u662f.\\hello-world.ps1\u3002 <\/p>\n
\u5982\u679c\u5f53\u524d\u76ee\u5f55\u9ed8\u8ba4\u5305\u542b\u5728PATH\u4e2d\uff0c\u5219\u5141\u8bb8\u653b\u51fb\u8005\u91c7\u7528\u6076\u610f\u4ee3\u7801\u8986\u76d6\u540c\u540d\u7684\u9ed8\u8ba4\u7a0b\u5e8f\u3002\u5047\u8bbe\u6076\u610f\u7528\u6237\u5728\u5171\u4eab\u76ee\u5f55\u4e2d\u5199\u5165\u4e0e\u5185\u7f6ecmdlet\u540c\u540d\u7684\u811a\u672c\uff0c\u5f53\u7ba1\u7406\u5458\u8bbf\u95ee\u8fd9\u4e2a\u5171\u4eab\u76ee\u5f55\u65f6\u5e76\u8c03\u7528\u4e86\u8be5\u811a\u672c\uff0c\u5219\u53ef\u5bfc\u81f4\u6076\u610f\u64cd\u4f5c\u3002\u56e0\u6b64\u5728PowerShell\u548cUnix\u7684Shell\u4e2d\u9700\u8981\u7528\u6237\u901a\u8fc7\u5728\u5f53\u524d\u8def\u5f84\u524d\u589e\u52a0.\\\u524d\u7f00\uff0c\u663e\u5f0f\u5730\u6307\u660e\u9700\u8981\u6267\u884c\u5f53\u524d\u76ee\u5f55\u4e2d\u7684\u7a0b\u5e8f\u3002 <\/p>\n
\u8c03\u7528\u521b\u5efa\u7684hello-world.ps1\u811a\u672c\u6587\u4ef6\u63d0\u793a\u4ee5\u4e0b\u9519\u8bef\uff1a <\/p>\n
PS C:\\> .\\hello-world.ps1\nFile C:\\hello-world.ps1 cannot be \nloaded because the execution of scripts is \ndisabled on this system. Please see "get-help \nabout_signing" for more details.\nAt line:1 char:18\n+ .\\hello-world.ps1 <<<<\n    + CategoryInfo          : NotSpecified: (:) [], PSSecurityException\n    + FullyQualifiedErrorId : RuntimeException<\/pre>\n
\u4ece\u63d0\u793a\u4e2d\u53ef\u4ee5\u770b\u5230\u629b\u51fa\u9519\u8bef\u662f\u56e0\u4e3a\u5f53\u524d\u811a\u672c\u5728\u4f7f\u7528\u7684\u9ed8\u8ba4\u5b89\u5168\u8bbe\u7f6e\u4e3a\u4e0d\u5141\u8bb8\u6267\u884c\uff0cShell\u5305\u542b\u591a\u79cd\u6267\u884c\u811a\u672c\u7684\u5b89\u5168\u7ea7\u522b\u548c\u7528\u6237\u6743\u9650\u7b56\u7565\uff0c\u9ed8\u8ba4\u8fd0\u884c\u5728Restricted\uff08\u53d7\u9650\uff09\u7b56\u7565\u7ea7\u522b\u4e0b\uff0c\u65e2\u4e0d\u5141\u8bb8\u6267\u884c\u811a\u672c\u3002\u53ef\u4ee5\u901a\u8fc7\u6267\u884cGet-ExecutionPolicy\u547d\u4ee4\u67e5\u770b\u5f53\u524d\u811a\u672c\u7684\u6267\u884c\u6743\u9650\uff1a <\/p>\n
PS C:\\> Get-ExecutionPolicy\nRestricted<\/pre>\n
\u4e3a\u4e86\u80fd\u591f\u6267\u884c\u6b63\u5e38\u7684\u811a\u672c\u64cd\u4f5c\uff0c\u9700\u8981\u6539\u53d8\u5f53\u524d\u811a\u672c\u7684\u6267\u884c\u7b56\u7565\u3002\u9884\u5b9a\u4e49\u7684\u811a\u672c\u6267\u884c\u7b56\u7565\u5982\u4e0b\u3002 <\/p>\n
\uff081\uff09Restricted\uff1a\u4e0d\u5141\u8bb8\u6267\u884c\u4efb\u4f55\u811a\u672c\uff0c\u800c\u5ffd\u7565\u7528\u6237\u662f\u5426\u5177\u6709\u8d85\u7ea7\u7528\u6237\u6743\u9650\uff0c\u4ecd\u53ef\u6267\u884c\u63a7\u5236\u53f0\u4e92\u4ea4\u5f0f\u547d\u4ee4\u3002 <\/p>\n
\uff082\uff09Allsigned\uff1a\u4ec5\u6267\u884c\u5df2\u7ecf\u8fc7\u53d7\u4fe1\u7b2c\u4e09\u65b9\u6570\u5b57\u7b7e\u540d\u7684\u811a\u672c\uff0c\u5173\u4e8e\u7b7e\u540d\u811a\u672c\u6587\u4ef6\u5c06\u5728\u7b2c12\u7ae0\u4e2d\u8be6\u7ec6\u4ecb\u7ecd\u3002 <\/p>\n
\uff083\uff09RemoteSigned\uff1a\u5728\u6267\u884c\u4efb\u4f55\u6765\u81eaInternet\u7684\u811a\u672c\u6587\u4ef6\u65f6\u8981\u6c42\u5176\u5177\u6709\u53d7\u4fe1\u7b2c\u4e09\u65b9\u6570\u5b57\u7b7e\u540d\uff1b\u5426\u5219\u62d2\u7edd\u6267\u884c\uff0c\u6267\u884c\u672c\u5730\u521b\u5efa\u7684\u811a\u672c\u6587\u4ef6\u4e0d\u9700\u8981\u6570\u5b57\u7b7e\u540d\u3002 <\/p>\n
\uff084\uff09Unrestricted\uff1a\u6240\u6709\u811a\u672c\u5747\u53ef\u6267\u884c\uff0c\u65e0\u8bba\u662f\u5426\u5177\u6709\u7b7e\u540d\uff0c\u6216\u8005\u7b7e\u540d\u662f\u5426\u5408\u6cd5\u3002 <\/p>\n
RemoteSigned\u6267\u884c\u7b56\u7565\u517c\u987e\u4e86\u597d\u7684\u7f51\u7edc\u5b89\u5168\u7ea7\u522b\u548c\u672c\u5730\u6613\u7528\u6027\u3002\u4e3a\u4e86\u6267\u884c\u524d\u9762\u521b\u5efa\u7684\u811a\u672c\u6587\u4ef6\uff0c\u4f7f\u7528Set-ExecutionPolicy\u547d\u4ee4\u8c03\u6574\u5b89\u5168\u7b56\u7565\u7ea7\u522b\uff0c\u662f\u8fd9\u4e2acmdlet\u53ea\u80fd\u7531\u8d85\u7ea7\u7ba1\u7406\u5458\uff08administrator\uff09\u6765\u6267\u884c\u3002\u5982\u679c\u662f\u666e\u901a\u7528\u6237\uff0c\u5219\u53ef\u53f3\u51fbPowerShell\u7684\u5feb\u6377\u65b9\u5f0f\uff0c\u7136\u540e\u9009\u62e9\u5feb\u6377\u83dc\u5355\u4e2d\u7684\u201c\u4ee5\u7ba1\u7406\u5458\u65b9\u5f0f\u8fd0\u884c\u201d\uff08Run as administrator\uff09\u9009\u9879\uff0c\u8fd9\u6837\u5c31\u6709\u4e86\u4ee5\u8d85\u7ea7\u7528\u6237\u8eab\u4efd\u521b\u5efa\u7684shell\u7ebf\u7a0b\uff0c\u4ece\u800c\u53ef\u4ee5\u6267\u884c\u547d\u4ee4\u6539\u53d8\u6267\u884c\u7b56\u7565\uff0c\u5982\u4e0b\uff1a <\/p>\n
PS C:\\> Set-ExecutionPolicy RemoteSigned\nPS C:\\> Get-ExecutionPolicy\nRemoteSigned<\/pre>\n
\u4e0b\u4f8b\u8c03\u7528\u672c\u5730\u811a\u672c\u6587\u4ef6\uff1a <\/p>\n
PS C:\\> .\\hello-world.ps1\nHello World!!<\/pre>\n
\u53e6\u5916\u811a\u672c\u5757\u6267\u884c\u64cd\u4f5c\u7b26\uff08&\uff09\u4e5f\u53ef\u6267\u884c\u811a\u672c\u6587\u4ef6\uff1a <\/p>\n
PS C:\\> & .\\hello-world.ps1\nHello World!!\nPS C:\\> & .\\hello-world\nHello World!!<\/pre>\n
1.2 \u4f20\u9012\u53c2\u6570 <\/p>\n
\u811a\u672c\u80fd\u591f\u63a5\u6536\u53c2\u6570\uff0c\u8fd9\u6837\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u5bf9\u8c61\u6267\u884c\u6240\u9700\u64cd\u4f5c\u3002\u811a\u672c\u6587\u4ef6\u652f\u6301$args\u53d8\u91cf\uff0c\u7528\u4e8e\u5728\u6267\u884c\u65f6\u63a5\u6536\u4f20\u9012\u7684\u53c2\u6570\u3002\u4e0b\u4f8b\u5728\u6307\u5b9a\u76ee\u5f55\u4e2d\u67e5\u627e\u6587\u4ef6\u540d\u7b26\u5408\u6307\u5b9a\u901a\u914d\u7b26\u7684\u6587\u4ef6\uff1a <\/p>\n
$where = $args[0]\n$what = $args[1]\nif(!$what -match "\\.wma$")\n{\n\t$what = $what + ".wma"\n}\nGet-ChildItem $where $what \u2013Recurse<\/pre>\n
$what\u53c2\u6570\u7528\u6765\u5728\u901a\u914d\u7b26\u4e0d\u5305\u542b.wma\u6269\u5c55\u540d\u65f6\u6dfb\u52a0\u6269\u5c55\u540d\uff0c\u4ece\u800c\u9650\u5236\u641c\u7d22\u6587\u4ef6\u7684\u8303\u56f4\u53ea\u9650\u4e8e.wma\u6587\u4ef6\u3002\u4ee3\u7801\u9012\u5f52\u904d\u5386\u6240\u6709\u6587\u4ef6\uff0c\u5e76\u8fd4\u56de\u7b26\u5408$what\u901a\u914d\u7b26\u7684\u6587\u4ef6\u3002\u5c06\u4ee5\u4e0a\u4ee3\u7801\u4fdd\u5b58\u4e3aGet-Music.ps1\u811a\u672c\u6587\u4ef6\uff0c\u5176\u4e2d\u67e5\u627e\u540d\u4e3a\u201c A Place Near by.wma\u201d\u7684\u97f3\u4e50\u6587\u4ef6\uff1a <\/p>\n
PS C:\\> .\\Get-Music.ps1 'D:\\Music' *Near*\n\n    Directory: D:\\Music\n\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\n-a---          2009\/3\/1     20:38    3006849 A Place Near by.wma<\/pre>\n
\u811a\u672c\u6587\u4ef6\u5141\u8bb8\u4f7f\u7528param\u8bed\u53e5\u5b9a\u4e49\u81ea\u5df1\u7684\u53c2\u6570\u540d\uff0c\u4ee5\u907f\u514d$args\u53c2\u6570\u5bf9\u8c61\u8981\u6c42\u8f93\u5165\u53c2\u6570\u7684\u987a\u5e8f\u5fc5\u987b\u4e0e\u9884\u5b9a\u4e49\u987a\u5e8f\u4e00\u81f4\u3002\u4e0b\u4f8b\u7528\u547d\u540d\u53c2\u6570\u65b9\u5f0f\u91cd\u5199\u524d\u9762\u7684\u811a\u672c\u6587\u4ef6\uff0c\u5e76\u547d\u540d\u4e3a\u201cGet-Music-Param.ps1\u201d\uff1a <\/p>\n
param ($where,$what)\nif(!$what -match "\\.wma$")\n{\n\t\t$what = $what + ".wma"\n}\nGet-ChildItem $where $what \u2013Recurse<\/pre>\n
\u5176\u4e2d\u7684\u53c2\u6570\u5141\u8bb8\u5728\u4e0d\u9650\u5236\u8f93\u5165\u53c2\u6570\u987a\u5e8f\u7684\u60c5\u51b5\u4e0b\u8c03\u7528\u811a\u672c\u6587\u4ef6\uff0c\u4e0b\u9762\u8c03\u7528\u8be5\u811a\u672c\u6587\u4ef6\u67e5\u627e\u540d\u4e3a\u201cDont You Forget.wma\u201d\u7684\u97f3\u4e50\u6587\u4ef6\uff1a <\/p>\n
PS C:\\> .\\Get-Music-Param.ps1 -where 'D:\\Music' -what *You*\n\n    Directory: D:\\Music\n\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\n-a---          2009\/3\/1     21:19    3556057 Dont You Forget.wma<\/pre>\n
\u901a\u8fc7\u5b9a\u4e49begin\u3001process\u548cend\u5757\u6765\u5b9e\u73b0\u5728\u7ba1\u9053\u547d\u4ee4\u4e2d\u8f93\u5165\uff0c\u4e0b\u4f8b\u83b7\u53d6\u6587\u4ef6\u5e8f\u5217\u5e76\u8fc7\u6ee4\u6389\u6240\u6709\u5927\u4e8e\u6307\u5b9a\u5927\u5c0f\u7684\u6587\u4ef6\uff0c\u5c06\u4ee3\u7801\u4fdd\u5b58\u4e3aFileSize-FilterLarge.ps1\u811a\u672c\uff1a <\/p>\n
param ($sizeLimit)\n\nbegin\n{\n}\n\nprocess\n{\n\t\tif($_.Length -ge $sizeLimit)\n\t\t{\n\t\t\t$_\n\t\t}\n}\n\nend\n{\n}<\/pre>\n
\u811a\u672c\u6587\u4ef6\u63a5\u6536\u6587\u4ef6\u5927\u5c0f\u53d8\u91cf\u7528\u4e8e\u540e\u9762\u68c0\u6d4b\u6240\u6709\u7ba1\u9053\u547d\u4ee4\u4f20\u9012\u9879\u7684\u5927\u5c0f\uff0c\u6700\u540e\u8fd4\u56de\u6587\u4ef6\u957f\u5ea6\u7b49\u4e8e\u5927\u5c0f\u9650\u5236\u7684\u6587\u4ef6\u3002\u5b9e\u4f8b\u4e2d\u7684\u6240\u6709\u64cd\u4f5c\u5728process\u5757\u4e2d\u6267\u884c\uff0c\u5f53\u8c03\u7528\u4ee3\u7801\u5757\u65f6\u4f1a\u4f5c\u7528\u4e8e\u7ba1\u9053\u8f93\u5165\u7684\u6240\u6709\u9879\u3002begin\u548cend\u5757\u672a\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\uff0c\u4f46\u662f\u4e3a\u4e86\u4ee3\u7801\u7684\u5b8c\u6574\u6027\u548c\u53ef\u8bfb\u6027\uff0c\u603b\u662f\u4e60\u60ef\u6027\u5730\u5305\u542b\u5b83\u4eec\uff0c\u5373\u4f7f\u5176\u4e3a\u7a7a\u3002\u4e0b\u4f8b\u4f7f\u7528\u811a\u672c\u6587\u4ef6\u67e5\u627e\u5c0f\u4e8e13\u4e2a\u5b57\u8282\u7684\u6587\u4ef6\uff1a <\/p>\n
PS C:\\> dir *.txt | .\\FileSize-FilterLarge.ps1 13\n\n    Directory: C:\\\n\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\n-a---          2009\/1\/3     14:31         12 digit.txt\n-ar--          2009\/1\/3      6:27         13 test.txt\n-a---          2009\/1\/3      6:28          9 test2.txt<\/pre>\n
\u4e0e\u51fd\u6570\u76f8\u4f3c\uff0c\u811a\u672c\u6587\u4ef6\u4f1a\u521b\u5efa\u72ec\u7acb\u7684\u53d8\u91cf\u4f5c\u7528\u57df\u3002\u5373\u53ef\u8bfb\u5165\u7531\u5f53\u524dshell\u73af\u5883\u53ca\u5176\u7236\u4f5c\u7528\u57df\u4e2d\u7684\u53d8\u91cf\uff0c\u5bf9\u540c\u540d\u53d8\u91cf\u7684\u5199\u5165\u4f1a\u5728\u5f53\u524d\u4f5c\u7528\u57df\u4e0b\u8986\u76d6\u7236\u4f5c\u7528\u57df\u4e2d\u7684\u503c\u3002\u4e0b\u9762\u521b\u5efa\u4e00\u4e2a\u8bbf\u95ee\u7236\u4f5c\u7528\u57df\u7684\u811a\u672c\u6587\u4ef6\uff1a <\/p>\n
PS C:\\> $name = "LiMing"\nPS C:\\> Set-Content Variable-Scope.ps1 "Write-Host $name"\nPS C:\\> .\\Variable-Scope.ps1\nLiMing<\/pre>\n
\u63a5\u4e0b\u6765\u6f14\u793a\u5982\u679c\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u4fee\u6539\u5916\u90e8\u5df2\u7ecf\u521d\u59cb\u5316\u7684\u53d8\u91cf\uff0c\u662f\u5426\u4f1a\u66f4\u6539\u8be5\u53d8\u91cf\u7684\u503c\uff0c\u5c06\u4ee5\u4e0b\u4ee3\u7801\u4fdd\u5b58\u4e3a\u201cVariable-ScopeInnerVariable.ps1\u201d\u6587\u4ef6\uff1a <\/p>\n
Write-Host "Variable Within script original: $name"\n$name = "XiaoGang" \nWrite-Host "Variable Within script modified: $name"<\/pre>\n
\u8c03\u7528\u8fd9\u4e2a\u811a\u672c\u6587\u4ef6\u9a8c\u8bc1\u539f\u6709\u53d8\u91cf\u7684\u5185\u5bb9\uff1a <\/p>\n
PS C:\\> $name = "LiMing"\nPS C:\\> .\\Variable-ScopeInnerVariable.ps1\nVariable Within script original: LiMing\nVariable Within script modified: XiaoGang\nPS C:\\> Write-Host "Variable Outside of script $name"\nVariable Outside of script LiMing<\/pre>\n
\u53ef\u4ee5\u770b\u51fa\u4fee\u6539\u53d8\u91cf\u7684\u64cd\u4f5c\u53ea\u5728\u811a\u672c\u6587\u4ef6\u5185\u90e8\u8d77\u4f5c\u7528\uff0c\u5982\u679c\u9700\u8981\u5728\u811a\u672c\u6587\u4ef6\u5185\u90e8\u4fee\u6539\u7236\u4f5c\u7528\u57df\u4e2d\u7684\u53d8\u91cf\uff0c\u5219\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u4f7f\u7528$global\u4f5c\u7528\u57df\u524d\u7f00\u6216\u8005Get-Variable\/Set-Variable\u8fd9\u7c7bcmdlet\u663e\u5f0f\u8981\u6c42\u4fee\u6539\u7236\u4f5c\u7528\u57df\u53d8\u91cf\u3002\u4e0b\u4f8b\u5728\u811a\u672c\u6587\u4ef6\u5185\u4f7f\u7528$global\u5173\u952e\u5b57\u4fee\u6539\u7236\u4f5c\u7528\u57df\u53d8\u91cf\uff1a <\/p>\n
Write-Host "Variable Within script original: $global:name"\n$global:name = "XiaoGang" \nWrite-Host "Variable Within script modified: $global:name"<\/pre>\n
\u5c06\u4e0a\u8ff0\u4ee3\u7801\u4fdd\u5b58\u4e3a\u201cVariable-ModifyGloablVariable.ps1\u201d\u6587\u4ef6\uff0c\u8c03\u7528\u8be5\u6587\u4ef6\u65f6\u7684\u63d0\u793a\u5982\u4e0b\uff1a <\/p>\n
PS C:\\> $name = "LiMing"\nPS C:\\> .\\Variable-ModifyGloablVariable.ps1\nVariable Within script original: LiMing\nVariable Within script modified: XiaoGang\nPS C:\\> Write-Host "Variable outside script :$global:name"\nVariable outside script :XiaoGang<\/pre>\n
\u6709\u65f6\u9700\u8981\u9694\u79bb\u7279\u5b9a\u7684\u53d8\u91cf\u6216\u51fd\u6570\uff0c\u5bf9\u4e8e\u7279\u5b9a\u7684\u811a\u672c\u6587\u4ef6\u6765\u8bf4\u5b83\u662f\u5168\u5c40\u7684\u3002\u9700\u8981\u8ba9\u5176\u4e2d\u5b9a\u4e49\u7684\u6240\u6709\u51fd\u6570\u548c\u811a\u672c\u5757\u80fd\u591f\u8bbf\u95ee\u8be5\u53d8\u91cf\u6216\u51fd\u6570\uff0c\u4f46\u7528\u6237\u9700\u8981\u663e\u5f0f\u5f3a\u8c03\u4e0d\u80fd\u5728\u811a\u672c\u6587\u4ef6\u5916\u8bbf\u95ee\u5bf9\u8c61\u3002\u8fd9\u65f6\u4e0d\u80fd\u4f7f\u7528$global\u4f5c\u7528\u57df\u524d\u7f00\uff0c\u56e0\u4e3a\u8fd9\u5c06\u4f7f\u8be5\u53d8\u91cf\u6216\u51fd\u6570\u66b4\u9732\u5728\u6240\u6709\u4ee3\u7801\u9762\uff0c\u65e0\u8bba\u5b83\u4eec\u662f\u5426\u5df2\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u5b9a\u4e49\u3002\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u65b9\u6cd5\u662f\u4f7f\u7528$script\u4f5c\u7528\u57df\u524d\u7f00\uff0c\u4e3a\u4e86\u8bf4\u660e\u8fd9\u4e2a\u95ee\u9898\uff0c\u5efa\u7acb\u5982\u4e0b\u811a\u672c\u6587\u4ef6\u4ee3\u7801\uff1a <\/p>\n
$script:name = "LiuTao"\n\nfunction Modify-Name()\n{\n\t$script:name = "XiaoGang"\n\tWrite-Host "Variable within script function scope:$script:name"\n}\n\nWrite-Host "Variable Original script global scope: $script:name"\nModify-Name\nWrite-Host "Variable Modified script global scope: $script:name"<\/pre>\n
\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u5b58\u5728\u811a\u672c\u5168\u5c40\u4f5c\u7528\u57df\u548cModify-Name\u51fd\u6570\u4f5c\u7528\u57df\uff0c\u5728shell\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528$script:name\u8c03\u7528\u811a\u672c\u5168\u5c40\u53d8\u91cf\u3002\u5c06\u4ee5\u4e0a\u811a\u672c\u53e6\u5b58\u4e3a\u201cVariable-ScriptScope.ps1\u201d\u6587\u4ef6\u5e76\u8c03\u7528\uff1a <\/p>\n
PS C:\\> $name = "LiMing"\nPS C:\\> .\\Variable-ScriptScope.ps1\nVariable Original script global scope: LiuTao\nVariable within script function scope:XiaoGang\nVariable Modified script global scope: XiaoGang\nPS C:\\> Write-Host "Variable outeside of script: $name"\nVariable outeside of script: LiMing<\/pre>\n
\u80fd\u591f\u770b\u5230\u5bf9\u4e8e\u811a\u672c\u6587\u4ef6\u4ee5\u5916\u7684$name\u53d8\u91cf\u5e76\u6ca1\u6709\u53d7\u5230\u5f71\u54cd\u3002 <\/p>\n
\u4e0e\u6b64\u76f8\u5bf9\u5e94\uff0c\u901a\u8fc7\u5728\u811a\u672c\u6587\u4ef6\u540d\u524d\u589e\u52a0\u70b9\uff08.\uff09\u524d\u7f00\u6765\u5b9e\u73b0\u811a\u672c\u6587\u4ef6\u8bbf\u95ee\u6240\u6709\u7684\u5f53\u524d\u53d8\u91cf\u548c\u51fd\u6570\uff0c\u5373\u5c06\u811a\u672c\u6587\u4ef6\u70b9\u6e90\u5f15\u7528\uff08dot-sourcing\uff09\u5230\u5f53\u524dshell\u8fdb\u7a0b\u4e2d\u3002\u70b9\u6e90\u5f15\u7528\u4f7f\u7528\u70b9\u52a0\u7a7a\u683c\u518d\u52a0\u4e0a\u8981\u5f15\u7528\u7684\u811a\u672c\u6587\u4ef6\u540d\uff0c\u5c06\u8be5\u811a\u672c\u6587\u4ef6\u7684\u6240\u6709\u53d8\u91cf\u3001\u51fd\u6570\u3001\u811a\u672c\u5757\u91ca\u653e\u5728\u5f53\u524dshell\u4e2d\u4f9b\u4f7f\u7528\u3002\u4e0b\u4f8b\u4ee5\u70b9\u6e90\u5f15\u7528\u7684\u65b9\u5f0f\u6765\u8c03\u7528Variable-ScriptScope.ps1\u811a\u672c\u6587\u4ef6\uff1a <\/p>\n
PS C:\\> $name = "LiMing"\nPS C:\\> . .\\Variable-ScriptScope.ps1\nVariable Original script global scope: LiuTao\nVariable within script function scope:Mike\nVariable Modified script global scope: Mike\nPS C:\\> Write-Host "Variable outeside of script: $name"\nVariable outeside of script: Mike<\/pre>\n
\u7531\u4e8e\u4f7f\u7528\u4e86\u70b9\u6e90\u5f15\u7528\u65b9\u5f0f\u6765\u8c03\u7528\u540c\u4e00\u4e2a\u811a\u672c\u6587\u4ef6\uff0c\u56e0\u6b64\u7ed3\u679c\u4e0e\u4e4b\u524d\u4e0d\u540c\uff0c\u5373\u4fee\u6539\u4e86\u5168\u5c40\u53d8\u91cf$name\u7684\u503c\u3002 <\/p>\n
1.3 \u8fd4\u56de\u503c <\/p>\n
\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u53c2\u6570\u662f\u5916\u90e8\u4e16\u754c\u4f20\u9012\u6570\u636e\u5230\u811a\u672c\u6587\u4ef6\u7684\u552f\u4e00\u901a\u4fe1\u673a\u5236\u3002\u5728\u811a\u672c\u6587\u4ef6\u5904\u7406\u6570\u636e\u4e4b\u540e\u9700\u8981\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u5916\u90e8\uff0c\u5728PowerShell\u4e2d\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u5b9e\u73b0\u65b9\u6cd5\u3002 <\/p>\n
\u5982\u679c\u6ca1\u6709\u663e\u5f0f\u9500\u6bc1\u3001\u8d4b\u503c\u7ed9\u53d8\u91cf\u3001\u7ba1\u9053\u8f93\u51fa\u6216\u91cd\u5b9a\u5411\u5230\u5176\u4ed6\u547d\u4ee4\u5bf9\u8c61\uff0c\u5219\u5c06\u4f1a\u4e3a\u4e0b\u4e2a\u547d\u4ee4\u8f93\u51fa\u5230\u7ba1\u9053\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u811a\u672c\u751f\u6210\u4e00\u7cfb\u5217\u7684\u5bf9\u8c61\u5e76\u8f93\u51fa\u3002\u4e0b\u4f8b\u8f93\u51fa3\u4e2a\u7f13\u5b58\u6587\u4ef6\u540d\uff1a <\/p>\n
PS C:\\> $code = @"\n>> "File1.tmp"\n>> "File2.tmp"\n>> "File3.tmp"\n>> "@\n>>\nPS C:\\> Set-Content Generate-TempFiles.ps1 $code\nPS C:\\> $files = .\\Generate-TempFiles.ps1\nPS C:\\> $files\nFile1.tmp\nFile2.tmp\nFile3.tmp\nPS C:\\> .\\Generate-TempFiles.ps1 | foreach{"File:" + $_ }\nFile:File1.tmp\nFile:File2.tmp\nFile:File3.tmp<\/pre>\n
\u65e2\u53ef\u5c06\u5bf9\u8c61\u8d4b\u7ed9\u53d8\u91cf\uff0c\u4e5f\u53ef\u4f20\u9012\u5230\u7ba1\u9053\u4e2d\u7684\u4e0b\u4e00\u4e2a\u547d\u4ee4\u3002 <\/p>\n
\u4e0b\u4f8b\u4e2d\u7684return\u8bed\u53e5\u8fd4\u56de\u73b0\u6709\u5bf9\u8c61\uff0c\u5e76\u7ec8\u6b62\u540e\u7eed\u4ee3\u7801\uff1a <\/p>\n
PS C:\\> $code = @"\n>> return "File1.tmp"\n>> return "File2.tmp"\n>> "@\n>>\nPS C:\\> Set-Content Generate-TempFilesReturn.ps1 $code\nPS C:\\> .\\Generate-TempFilesReturn.ps1\nFile1.tmp<\/pre>\n
\u4ee3\u7801\u5728\u7b2c1\u4e2areturn\u8bed\u53e5\u4e4b\u540e\u7ec8\u6b62\uff0c\u56e0\u800c\u53ea\u8f93\u51fa\u4e00\u4e2a\u6587\u4ef6\u5bf9\u8c61\u3002 <\/p>\n
\u5982\u679c\u662f\u8fd0\u884c\u5728\u9876\u5c42\u4f5c\u7528\u57df\u4e2d\uff0creturn\u8bed\u53e5\u4f1a\u9000\u51fa\u811a\u672c\u6587\u4ef6\uff0c\u4f46\u662f\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u8be5\u8bed\u53e5\u53ea\u662f\u9000\u51fa\u5f53\u524d\u4f5c\u7528\u57df\u3002\u5373\u5982\u679creturn\u8bed\u53e5\u662f\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u7684\u811a\u672c\u5757\u6216\u51fd\u6570\u4e2d\uff0c\u53ea\u662f\u9000\u51fa\u8be5\u811a\u672c\u5757\u6216\u51fd\u6570\uff0c\u800c\u811a\u672c\u6587\u4ef6\u672c\u8eab\u8fd8\u5c06\u7ee7\u7eed\u6267\u884c\u3002\u4e3a\u4e86\u663e\u5f0f\u9000\u51fa\u811a\u672c\u6587\u4ef6\uff0c\u9700\u8981\u4f7f\u7528exit\u8bed\u53e5\u3002\u4e0b\u4f8b\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u7684\u51fd\u6570\u4e2d\u9000\u51fa\u6574\u4e2a\u811a\u672c\u6587\u4ef6\u7684\u6267\u884c\uff1a <\/p>\n
function Verify-TextFile($file)\n{\n\t\tif(!$file.EndsWith(".txt"))\n\t\t{\n\t\t\tWrite-Host "$file is not a text file"\n\t\t\texit\n\t\t}\n}\n\n$files = "Names.txt","Music.wma","Photo.jpg"\nforeach($file in $files)\n{\n\t\tVerify-TextFile $file\n}<\/pre>\n
\u5c06\u6587\u4ef6\u53e6\u5b58\u4e3a\u201cExplicit-Exit.ps1\u201d\uff0c\u7136\u540e\u8c03\u7528\u5982\u4e0b\uff1a <\/p>\n
PS C:\\> .\\Explicit-Exit.ps1\nMusic.wma is not a text file<\/pre>\n
\u53ef\u4ee5\u770b\u5230\u672a\u6267\u884c\u68c0\u6d4bPhoto.jpg\u6587\u4ef6\u7684\u64cd\u4f5c\uff0c\u800c\u662f\u5728\u68c0\u6d4bMusic.wma\u6587\u4ef6\u540e\u9000\u51fa\u3002 <\/p>\n
2 \u4ece\u5176\u4ed6\u73af\u5883\u4e2d\u6267\u884c\u811a\u672c <\/p>\n
PowerShell\u4ee3\u7801\u4e0e\u5df2\u7ecf\u5b58\u5728\u7684\u89e3\u51b3\u65b9\u6848\u7ed3\u5408\uff0c\u624d\u80fd\u53d1\u6325\u6700\u5927\u4f5c\u7528\u3002\u53ef\u4ee5\u7f16\u5199\u6240\u9700\u811a\u672c\u5e76\u5728Windows\u7684\u8ba1\u5212\u4efb\u52a1\u4e2d\u8c03\u7528\uff0c\u4e5f\u53ef\u4ee5\u5c06\u73b0\u6709\u7684\u811a\u672c\u89e3\u51b3\u65b9\u6848\u9010\u5757\u8f6c\u6362\u4e3a\u7528PowerShell\u5f00\u53d1\uff0c\u6216\u8005\u7528\u547d\u4ee4\u65b9\u5f0f\u8c03\u7528\u73b0\u6709\u89e3\u51b3\u65b9\u6848\u3002\u6240\u6709\u81ea\u52a8\u5316\u73af\u5883\uff0c\u5305\u62ec\u4efb\u52a1\u8ba1\u5212\u670d\u52a1\u3001\u8f6f\u4ef6\u7cfb\u7edf\uff0c\u4ee5\u53ca\u6267\u884c\u5916\u90e8\u547d\u4ee4\u90fd\u53ef\u4ee5\u5c06PowerShell\u6269\u5c55\u8fdb\u6765\u3002\u53ef\u4ee5\u8c03\u7528PowerShell.exe\u5e76\u628a\u811a\u672c\u5757\u540d\u4f5c\u4e3a\u53c2\u6570\uff1a <\/p>\n
C:\\>PowerShell.exe hello-world.ps1\nThe term 'hello-world.ps1' is not recognized as a cmdlet, function, operable pr\nogram, or script file. Verify the term and try again.\nAt line:1 char:16\n+ hello-world.ps1 <<<<\n    + CategoryInfo          : ObjectNotFound: (hello-world.ps1:String) [], Com\n   mandNotFoundException\n    + FullyQualifiedErrorId : CommandNotFoundException<\/pre>\n
\u63d0\u793a\u4e0d\u80fd\u8bc6\u522bhello-world.ps1\u811a\u672c\u6587\u4ef6\uff0c\u51fa\u73b0\u8fd9\u4e2a\u9519\u8bef\u7684\u539f\u56e0\u662fPowerShell\u4e2d\u7684\u5f53\u524d\u76ee\u5f55\u5e76\u4e0d\u5305\u542b\u5728PATH\u73af\u5883\u53d8\u91cf\u4e2d\u3002\u4e3a\u6267\u884c\u5f53\u524d\u76ee\u5f55\u4e2d\u7684\u811a\u672c\u6587\u4ef6\uff0c\u9700\u8981\u5728\u811a\u672c\u6587\u4ef6\u524d\u589e\u52a0.\\\u524d\u7f00\uff1a <\/p>\n
C:\\>PowerShell.exe .\\hello-world.ps1\nHello World!!<\/pre>\n
\u5982\u679c\u5728\u811a\u672c\u6587\u4ef6\u540d\u4e2d\u5305\u542b\u7a7a\u683c\u6216\u8005\u5176\u4ed6PowerShell\u4e0d\u80fd\u6b63\u786e\u89e3\u6790\u7684\u7b26\u53f7\uff0c\u5219\u4f1a\u51fa\u73b0\u9519\u8bef\uff0c\u5982\u4e0b\u4f8b\uff1a <\/p>\n
C:\\>PowerShell.exe .\\hello world.ps1\nThe term '.\\hello' is not recognized as a cmdlet, function, operable program, o\nr script file. Verify the term and try again.\nAt line:1 char:8\n+ .\\hello <<<<  world.ps1\n    + CategoryInfo          : ObjectNotFound: (.\\hello:String) [], CommandNotF\n   oundException\n    + FullyQualifiedErrorId : CommandNotFoundException<\/pre>\n
\u5916\u90e8\u8c03\u7528PowerShell.exe\u548c\u4ee5\u53c2\u6570\u5f62\u5f0f\u6267\u884c\u811a\u672c\u6587\u4ef6\u65f6\uff0c\u8def\u5f84\u548c\u6587\u4ef6\u540d\u4e2d\u4e0d\u80fd\u5305\u542b\u7a7a\u683c\u3002\u89e3\u6790\u8fc7\u7a0b\u4e2d\u7a7a\u683c\u524d\u540e\u88ab\u622a\u65ad\uff0c\u53ea\u662f\u628ahello\u4f5c\u4e3a\u811a\u672c\u6587\u4ef6\u540d\uff0c\u8fd9\u663e\u7136\u662f\u9519\u8bef\u3002\u53ef\u4ee5\u4f7f\u7528\u5f15\u53f7\u5305\u542b\u5e26\u7a7a\u683c\u7684\u8def\u5f84\u6216\u6587\u4ef6\u540d\uff0c\u7136\u540e\u4f7f\u7528\u6267\u884c\u64cd\u4f5c\u7b26\uff08&\uff09\u6267\u884c\u811a\u672c\uff1a <\/p>\n
PS C:\\> powershell.exe  "& '.\\hello world.ps1'"\nHello World!!<\/pre>\n
PowerShell\u5141\u8bb8\u7528\u6237\u521b\u5efa\u7531\u63a7\u5236\u53f0\u7a0b\u5e8f\u8fd4\u56de\u7684\u9000\u51fa\u4ee3\u7801\uff0c\u8fd9\u6837\u53ef\u80fd\u901a\u8fc7\u4e3a\u9000\u51fa\u8bed\u53e5\u4f20\u9012\u9000\u51fa\u4ee3\u7801\u6267\u884c\u9000\u51fa\u64cd\u4f5c\uff0c\u5373\u6267\u884c\u811a\u672c\u548c\u4f20\u9012\u9519\u8bef\u4ee3\u7801\u5747\u53ef\u4f7f\u7a0b\u5e8f\u9000\u51fa\u3002 <\/p>\n
3 \u5f00\u53d1\u548c\u7ef4\u62a4\u811a\u672c\u5e93 <\/p>\n
\u590d\u6742\u7684\u529f\u80fd\u4f1a\u4f7f\u5927\u91cf\u7684\u4ee3\u7801\u5806\u780c\u5728\u4e00\u8d77\uff0c\u6742\u4e71\u65e0\u7ae0\uff0c\u4e0d\u4fbf\u4e8e\u7ba1\u7406\u3002\u5982\u679c\u9700\u8981\u5b9e\u73b0\u590d\u6742\u529f\u80fd\uff0c\u6700\u597d\u5c06\u529f\u80fd\u5206\u5272\u4e3a\u76f8\u5bf9\u72ec\u7acb\u4e14\u8026\u5408\u6027\u6bd4\u8f83\u5c0f\u7684\u6a21\u5757\uff0c\u8fd9\u6837\u5f62\u6210\u7684\u811a\u672c\u6587\u4ef6\u5c06\u66f4\u4fbf\u4e8e\u91cd\u7528\u548c\u7ba1\u7406 <\/p>\n
3.1 \u4ee5dot sourcing\u65b9\u5f0f\u5305\u542b\u5e93 <\/p>\n
\u811a\u672c\u5e93\u662f\u5305\u542b\u6709\u7528\u51fd\u6570\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u88ab\u591a\u6b21\u91cd\u7528\u3002\u5e93\u662f\u4e0d\u6267\u884c\u64cd\u4f5c\u7684\u666e\u901aPowerShell\u811a\u672c\u6587\u4ef6\uff0c\u5176\u4e2d\u53ea\u662f\u5b9a\u4e49\u4e00\u4e9b\u51fd\u6570\uff0c\u8ba9\u811a\u672c\u5e93\u7684\u5ba2\u6237\u4ee3\u7801\u8c03\u7528\u3002\u4e00\u4e2a\u6700\u7b80\u5355\u7684\u811a\u672c\u5e93Library1.ps1\u7684\u4ee3\u7801\u5982\u4e0b\uff1a <\/p>\n
function LibHello()\n{\n\tWrite-Host "Hello form Lib"\n}\nWrite-Host "Library1.ps1 script included"<\/pre>\n
\u5305\u542b\u6216\u5bfc\u5165\u811a\u672c\u6587\u4ef6\u4e2d\u7684\u811a\u672c\u5e93\u76f8\u5f53\u4e8e\u6267\u884c\u5b83\uff0c\u4e0b\u4f8b\u4ece\u811a\u672c\u6587\u4ef6\u4e2d\u70b9\u6e90\u5f15\u7528\u811a\u672c\u5e93\u5e76\u6267\u884c\u5176\u4e2d\u7684LibeHello\u51fd\u6570\uff1a <\/p>\n
PS C:\\> . .\\Library1.ps1\nLibrary1.ps1 script included\nPS C:\\> LibHello\nHello form Lib<\/pre>\n
\u53ef\u4ee5\u770b\u5230\uff0c\u9664\u4e86\u5bf9Library.ps1\u811a\u672c\u5757\u6267\u70b9\u6e90\u5f15\u7528\u64cd\u4f5c\u5916\u6ca1\u6709\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u4f46\u662f\u811a\u672c\u5e93\u4e2d\u7684\u51fd\u6570\u5374\u80fd\u591f\u4f7f\u7528\u3002 <\/p>\n
3.2 \u5e93\u8def\u5f84 <\/p>\n
\u70b9\u6e90\u5f15\u7528\u7684\u7f3a\u70b9\u662f\u6240\u6709\u548c\u811a\u672c\u5e93\u7684\u76f8\u5173\u8def\u5f84\u4ee5\u5f53\u524d\u76ee\u5f55\u76f8\u5bf9\u8def\u5f84\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u5373\u4e00\u65e6\u5c06\u811a\u672c\u5e93\u91ca\u653e\u5728\u5f53\u524dshell\u4e2d\uff0c\u5219\u5176\u5bf9\u4e8e\u6240\u6709\u51fd\u6570\u90fd\u662f\u516c\u5f00\u7684\u3002\u5982\u679c\u66f4\u6362\u5f53\u524d\u76ee\u5f55\u7684\u4f4d\u7f6e\uff0c\u4ee5\u5168\u8def\u5f84\u65b9\u5f0f\u6267\u884c\u811a\u672c\u6587\u4ef6\u5c06\u4f1a\u62a5\u9519\uff0c\u5982\u4e0b\u4f8b\uff1a <\/p>\n
PS C:\\> .\\Lib-User-DotSource.ps1\nThe term '.\\Library.ps1' is not \nrecognized as a cmdlet, function, \noperable program, or script file. \nVerify the term and\n try again.\nAt C:\\Lib-User-DotSource.ps1:1 char:2\n+ . <<<<  .\\Library.ps1\n    + CategoryInfo          : \nObjectNotFound: (.\\Library.ps1:String) [], \nCommandNotFoundException\n    + FullyQualifiedErrorId :\n CommandNotFoundException\n\nThe term 'LibHello' is not recognized as a cmdlet, \nfunction, operable program, or script file. \nVerify the term and try\nagain.\nAt C:\\Lib-User-DotSource.ps1:2 char:9\n+ LibHello <<<<\n    + CategoryInfo          : \nObjectNotFound: (LibHello:String) [], \nCommandNotFoundException\n    + FullyQualifiedErrorId :\n CommandNotFoundException<\/pre>\n
\u9519\u8bef\u7684\u539f\u56e0\u5728\u4e8e\u5bf9\u4e8eshell\u6765\u8bf4Library.ps1\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\uff0c\u4f46\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u65e0\u6cd5\u627e\u5230\u8fd9\u4e2a\u811a\u672c\u6587\u4ef6\u3002\u800c\u5728\u6ca1\u6709\u5bf9.\\Library.ps1\u6267\u884c\u6210\u529f\u7684\u70b9\u6e90\u5f15\u7528\u7684\u524d\u63d0\u4e0b\uff0c\u65e0\u6cd5\u627e\u5230LibHello\u51fd\u6570\u3002 <\/p>\n
4 \u603b \u7ed3 <\/p>\n
\u672c\u6587\u9996\u5148\u4ecb\u7ecd\u4e86\u521b\u5efa\u548c\u8c03\u7528\u811a\u672c\u6587\u4ef6\u7684\u57fa\u7840\uff0c\u7136\u540e\u5206\u522b\u793a\u8303\u4e86\u5982\u4f55\u4f20\u9012\u53c2\u6570\u3001\u7ba1\u9053\u4f20\u9012\u5bf9\u8c61\u53ca\u4ece\u811a\u672c\u6587\u4ef6\u8fd4\u56de\u503c\u3002\u5e76\u4e14\u5bf9\u6bd4\u4e86\u811a\u672c\u6587\u4ef6\u540c\u51fd\u6570\u548c\u811a\u672c\u5757\u5728\u4f20\u9012\u53c2\u6570\u3001\u64cd\u4f5c\u7ba1\u9053\u8f93\u5165\u53ca\u8fd4\u56de\u503c\u4e4b\u95f4\u7684\u8054\u7cfb\uff0c\u4e09\u8005\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\u6267\u884c\u3002\u672c\u6587\u8fd8\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728\u5176\u4ed6\u73af\u5883\u4e0b\u8c03\u7528PowerShell\u5e76\u4f7f\u5176\u4e00\u8d77\u5de5\u4f5c\uff0c\u6700\u540e\u8bf4\u660e\u4e86\u521b\u5efa\u811a\u672c\u5e93\u7684\u65b9\u5f0f\u3002 <\/p>\n
\u8d5b\u8fea\u7f51\u5730\u5740\uff1ahttp:\/\/news.ccidnet.com\/art\/32859\/20100708\/2109359_1.html<\/a><\/p>\n
\u4f5c\u8005: \u4ed8\u6d77\u519b
\n  
\u7248\u6743\uff1a\u672c\u6587\u7248\u6743\u5f52\u4f5c\u8005\u6240\u6709<\/p>\n
\u8f6c\u8f7d\uff1a\u6b22\u8fce\u8f6c\u8f7d\uff0c\u4e3a\u4e86\u4fdd\u5b58\u4f5c\u8005\u7684\u521b\u4f5c\u70ed\u60c5\uff0c\u8bf7\u6309\u8981\u6c42\u3010\u8f6c\u8f7d\u3011\uff0c\u8c22\u8c22<\/p>\n
\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\/<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728PowerShell\u4e2d\u4e0d\u5b58\u5728\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u6982\u5ff5\uff0c\u6d89\u53ca\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u64cd\u4f5c\u603b\u662f\u8f6c\u6362\u4e3a\u9879\uff08item\uff09\u5904\u7406\uff0c\u5373Get-I […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[],"class_list":["post-33120","post","type-post","status-publish","format-standard","hentry","category-powershell"],"_links":{"self":[{"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=\/wp\/v2\/posts\/33120"}],"collection":[{"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=33120"}],"version-history":[{"count":1,"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=\/wp\/v2\/posts\/33120\/revisions"}],"predecessor-version":[{"id":33796,"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=\/wp\/v2\/posts\/33120\/revisions\/33796"}],"wp:attachment":[{"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=33120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fuhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}