名前 Get-ChildItem 概要 Gets the items and child items in one or more specified locations. 構文 Get-ChildItem [[-Path] ] [[-Filter] ] [-Exclude ] [-Force] [-Include ] [-Name] [-Recu rse] [-UseTransaction []] [] Get-ChildItem [[-Filter] ] [-Exclude ] [-Force] [-Include ] [-Name] [-Recurse] -LiteralPath [-UseTransaction []] [] 説明 The Get-ChildItem cmdlet gets the items in one or more specified locations. If the item is a container, it gets the items i nside the container, known as child items. You can use the Recurse parameter to get items in all child containers. A location can be a file system location, such as a directory, or a location exposed by a different Windows PowerShell prov ider, such as a registry hive or a certificate store. パラメーター -Exclude Omits the specified items. The value of this parameter qualifies the Path parameter. Enter a path element or pattern, s uch as "*.txt". Wildcards are permitted. 必須 false 位置 named 既定値 パイプライン入力を許可する false ワイルドカード文字を許可する true -Filter Specifies a filter in the provider's format or language. The value of this parameter qualifies the Path parameter. The syntax of the filter, including the use of wildcards, depends on the provider. Filters are more efficient than other pa rameters, because the provider applies them when retrieving the objects, rather than having Windows PowerShell filter t he objects after they are retrieved. 必須 false 位置 2 既定値 パイプライン入力を許可する false ワイルドカード文字を許可する true -Force [] Allows the cmdlet to get items that cannot otherwise not be accessed by the user, such as hidden or system files. Imple mentation varies among providers. For more information, see about_Providers (http://go.microsoft.com/fwlink/?LinkID=113 250). Even when using the Force parameter, the cmdlet cannot override security restrictions. 必須 false 位置 named 既定値 False パイプライン入力を許可する false ワイルドカード文字を許可する false -Include Gets only the specified items. The value of this parameter qualifies the Path parameter. Enter a path element or patter n, such as "*.txt". Wildcards are permitted. The Include parameter is effective only when the command includes the Recurse parameter or the path leads to the conten ts of a directory, such as C:\Windows\*, where the wildcard character specifies the contents of the C:\Windows director y. 必須 false 位置 named 既定値 パイプライン入力を許可する false ワイルドカード文字を許可する true -LiteralPath Specifies a path to one or more locations. Unlike the Path parameter, the value of the LiteralPath parameter is used ex actly as it is typed. No characters are interpreted as wildcards. If the path includes escape characters, enclose it in single quotation marks. Single quotation marks tell Windows PowerShell not to interpret any characters as escape seque nces. 必須 true 位置 named 既定値 パイプライン入力を許可する true (ByValue, ByPropertyName) ワイルドカード文字を許可する false -Name [] Gets only the names of the items in the locations. If you pipe the output of this command to another command, only the item names are sent. 必須 false 位置 named 既定値 パイプライン入力を許可する false ワイルドカード文字を許可する false -Path Specifies a path to one or more locations. Wildcards are permitted. The default location is the current directory (.). 必須 false 位置 1 既定値 Current directory パイプライン入力を許可する true (ByValue, ByPropertyName) ワイルドカード文字を許可する true -Recurse [] Gets the items in the specified locations and in all child items of the locations. In Windows PowerShell 2.0 and earlier versions of Windows PowerShell, the Recurse parameter works only when the value o f the Path parameter is a container that has child items, such as C:\Windows or C:\Windows\*, and not when it is an ite m does not have child items, such as C:\Windows\*.exe. 必須 false 位置 named 既定値 False パイプライン入力を許可する false ワイルドカード文字を許可する false -UseTransaction [] Includes the command in the active transaction. This parameter is valid only when a transaction is in progress. For mor e information, seeIncludes the command in the active transaction. This parameter is valid only when a transaction is i n progress. For more information, see 必須 false 位置 named 既定値 false パイプライン入力を許可する false ワイルドカード文字を許可する false このコマンドレットは、次の共通パラメーターをサポートします: Verbose、 Debug、ErrorAction、ErrorVariable、WarningAction、WarningVariable、 OutBuffer, PipelineVariable、および OutVariable。詳細については、 about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216) を参照してください。 入力 System.String You can pipe a string that contains a path to Get-ChildItem. 出力 System.Object The type of object that Get-ChildItem returns is determined by the objects in the provider drive path. System.String If you use the Name parameter, Get-ChildItem returns the object names as strings. メモ You can also refer to Get-ChildItem by its built-in aliases, "ls", "dir", and "gci". For more information, see about_Al iases. Get-ChildItem does not get hidden items by default. To get hidden items, use the Force parameter. The Get-ChildItem cmdlet is designed to work with the data exposed by any provider. To list the providers available in your session, type "Get-PSProvider". For more information, see about_Providers (http://go.microsoft.com/fwlink/?LinkID= 113250). -------------------------- EXAMPLE 1 -------------------------- PS C:\>Get-ChildItem This command gets the child items in the current location. If the location is a file system directory, it gets the files an d sub-directories in the current directory. If the item does not have child items, this command returns to the command prom pt without displaying anything. The default display lists the mode (attributes), last write time, file size (length), and the name of the file. The valid v alues for mode are d (directory), a (archive), r (read-only), h (hidden), and s (system). -------------------------- EXAMPLE 2 -------------------------- PS C:\>Get-ChildItem Path *.txt -Recurse -Force This command gets all of the .txt files in the current directory and its subdirectories. The Recurse parameter directs Wind ows PowerShell to get objects recursively, and it indicates that the subject of the command is the specified directory and its contents. The Force parameter adds hidden files to the display. To use the Recurse parameter on Windows PowerShell 2.0 and earlier versions of Windows PowerShell, the value use the Path p arameter must be a container. Use the Include parameter to specify the .txt file type. For example, Get-ChildItem Path .\* -Include *.txt -Recurse -------------------------- EXAMPLE 3 -------------------------- PS C:\>Get-ChildItem Path C:\Windows\Logs\* -Include *.txt -Exclude A* This command lists the .txt files in the Logs subdirectory, except for those whose names start with the letter A. It uses t he wildcard character (*) to indicate the contents of the Logs subdirectory, not the directory container. Because the comma nd does not include the Recurse parameter, Get-ChildItem does not include the content of directory automatically; you need to specify it. -------------------------- EXAMPLE 4 -------------------------- PS C:\>Get-ChildItem Path HKLM:\Software This command gets all of the registry keys in the HKEY_LOCAL_MACHINE\SOFTWARE key in the registry of the local computer. -------------------------- EXAMPLE 5 -------------------------- PS C:\>Get-ChildItem -Name This command gets only the names of items in the current directory. -------------------------- EXAMPLE 6 -------------------------- PS C:\>Import-Module Microsoft.PowerShell.Security PS C:\>Get-ChildItem Path Cert:\* -Recurse -CodeSigningCert This command gets all of the certificates in the Windows PowerShell Cert: drive that have code-signing authority. The first command imports the Microsoft.PowerShell.Security module into the session. This module includes the Certificate p rovider that creates the Cert: drive. The second command uses the Get-ChildItem cmdlet. The value of the Path parameter is the Cert: drive. The Recurse parameter requests a recursive search. The CodeSigningCertificate parameter is a dynamic parameter that the Certificate provider add s to the Get-ChildItem cmdlet. This parameter gets only certificates that have code-signing authority. For more information about the Certificate provider and the Cert: drive, go to http://go.microsoft.com/fwlink/?LinkID=11343 3 or use the Update-Help cmdlet to download the help files for the Microsoft.PowerShell.Security module and then type "Get- Help Certificate". -------------------------- EXAMPLE 7 -------------------------- PS C:\>Get-ChildItem Path C:\Windows Include *mouse* -Exclude *.png This command gets all of the items in the C:\Windows directory and its subdirectories that have "mouse" in the file name, e xcept for those with a .png file name extension. 関連するリンク Online Version: http://go.microsoft.com/fwlink/p/?linkid=290488 Get-Item Get-Location Get-Process about_Providers