PowerShell中對函數(shù)參數(shù)的命名建議

2020-03-26 19:23:14

字體：大中小

供稿：網(wǎng)友

PowerShell自定義函數(shù)的參數(shù)沒有具體的命名規(guī)則，那么怎么做才能讓參數(shù)的命名更加科學(xué)可持續(xù)。

我們應(yīng)該怎么來命名函數(shù)的參數(shù)名稱呢？有沒有一個可供參考的列表？當(dāng)然微軟沒有給出來。但是我們可以來理一個列表出來。微軟自帶了大量的cmdlet，這些cmdlet使用的參數(shù)有什么規(guī)律呢？我們用下面一段命令來統(tǒng)計一下。

復(fù)制代碼代碼如下:

	
	Get-Command -CommandType Cmdlet |
	ForEach-Object { $_.Parameters } |
	ForEach-Object { $_.Keys } |
	Group-Object -NoElement |
	Sort-Object Count, Name -Descending |
	Select-Object -Skip 11 |
	Where-Object { $_.Count -gt 1 }

這段代碼的作用就是把所有的cmdlet使用的參數(shù)名稱來做一個統(tǒng)計，看看哪些名稱的參數(shù)用得比較多，然后按從多到少的順序做一個列表。小編這邊運行后的結(jié)果如下：

復(fù)制代碼代碼如下:

	
	Count Name
	----- ----
	   69 Force
	   56 InputObject
	   53 Credential
	   52 Path
	   48 PassThru
	   43 LiteralPath
	   35 UseTransaction
	   33 Exclude
	   32 Include
	   30 ComputerName
	   28 Filter
	   26 Id
	   14 Scope
	   14 Property
	   14 InstanceId
	   13 Value
	   13 Authentication
	   12 ThrottleLimit
	   12 Description
	   12 ArgumentList
	   10 Session
	   10 Encoding
	    9 SourceIdentifier
	    8 Wait
	    8 Namespace
	    8 DisplayName
	    8 CertificateThumbprint
	    8 AsJob
	    7 UseSSL
	    7 Stream
	    7 State
	    7 Port
	    7 NoClobber
	    7 Impersonation
	    7 FilePath
	    6 TypeName
	    6 Timeout
	    6 SessionOption
	    6 Option
	    6 Module
	    6 Message
	    6 LogName
	    6 Job
	    6 ConnectionUri
	    6 ConfigurationName
	    6 Command
	    6 Class
	    6 ApplicationName
	    6 AllowRedirection
	    5 View
	    5 Variable
	    5 Source
	    5 Recurse
	    5 PSProvider
	    5 Delimiter
	    4 UseDefaultCredentials
	    4 UseCulture
	    4 UICulture
	    4 StackName
	    4 ShowError
	    4 NewName
	    4 MessageData
	    4 Locale
	    4 GroupBy
	    4 Expand
	    4 EnableAllPrivileges
	    4 DisplayError
	    4 Destination
	    4 Depth
	    4 Culture
	    4 Count
	    4 Certificate
	    4 Category
	    4 CaseSensitive
	    4 Body
	    4 Authority
	    4 Append
	    4 Action
	    3 Width
	    3 Uri
	    3 SupportEvent
	    3 Server
	    3 SecurityDescriptorSddl
	    3 ScriptBlock
	    3 Restart
	    3 PSVersion
	    3 ProxyCredential
	    3 OutputBufferingMode
	    3 NoTypeInformation
	    3 NoServiceRestart
	    3 Newest
	    3 ModulesToImport
	    3 MemberType
	    3 MaxTriggerCount
	    3 MaximumRedirection
	    3 LocalCredential
	    3 List
	    3 Function
	    3 Forward
	    3 EnableNetworkAccess
	    3 CommandType
	    3 Cmdlet
	    3 Breakpoint
	    3 AsString
	    3 AssemblyName
	    3 As
	    2 WebSession
	    2 Visibility
	    2 Verb
	    2 UseSharedProcess
	    2 UserAgent
	    2 UnjoinDomainCredential
	    2 Unique
	    2 TypesToProcess
	    2 TypeData
	    2 Type
	    2 TransportOption
	    2 TransferEncoding
	    2 TotalCount
	    2 Title
	    2 TimeoutSec
	    2 ThreadOptions
	    2 ThreadApartmentState
	    2 SubscriptionId
	    2 Strict
	    2 Status
	    2 StartupType
	    2 StartupScript
	    2 SkipNetworkProfileCheck
	    2 Skip
	    2 ShowSecurityDescriptorUI
	    2 SessionVariable
	    2 SessionTypeOption
	    2 SessionType
	    2 SecondValue
	    2 Seconds
	    2 ScriptsToProcess
	    2 Script
	    2 RunAsCredential
	    2 RestorePoint
	    2 Resolve
	    2 Quiet
	    2 Query
	    2 PSSession
	    2 PSHost
	    2 ProxyUseDefaultCredent...
	    2 Proxy
	    2 ProcessorArchitecture
	    2 PrependPath
	    2 Prefix
	    2 PowerShellVersion
	    2 OutFile
	    2 Off
	    2 NotMatch
	    2 ModuleInfo
	    2 Minimum
	    2 Method
	    2 MemberName
	    2 MaximumReceivedObjectS...
	    2 MaximumReceivedDataSiz...
	    2 Maximum
	    2 LiteralName
	    2 ListenerOption
	    2 Line
	    2 JobName
	    2 InFile
	    2 Index
	    2 IdleTimeoutSec
	    2 Headers
	    2 Header
	    2 Guid
	    2 FormatTypeName
	    2 FormatsToProcess
	    2 First
	    2 Expression
	    2 EventIdentifier
	    2 EntryType
	    2 End
	    2 Drive
	    2 DisplayHint
	    2 DisableNameChecking
	    2 DisableKeepAlive
	    2 Delay
	    2 Debugger
	    2 Date
	    2 Copyright
	    2 ContentType
	    2 ConfigurationTypeName
	    2 CompanyName
	    2 CommandName
	    2 Column
	    2 CimSession
	    2 CimResourceUri
	    2 CimNamespace
	    2 CanonicalName
	    2 Before
	    2 AutoSize
	    2 Author
	    2 AsCustomObject
	    2 ApplicationBase
	    2 AppendPath
	    2 AllowClobber
	    2 All
	    2 Alias
	    2 After
	    2 AccessMode