PS>$j=Invoke-Command-ComputerNamelocalhost, Server01, Server02 ` -Command {Get-Date}-AsJob 在中$j显示作业的 Name 和ChildJob属性时,它显示命令返回了一个具有三个子作业的作业对象,每个计算机一个子作业。 PowerShell PS>$j|Format-ListName, ChildJobs Name :
$days = @{l="Days";e={((Get-Date) - $_.LastAccessTime).Days}} # You can also shorten the name of your label key to 'l' and your expression key # to 'e'. Get-ChildItem $PSHOME -File | Select-Object Name, $size, $days Name Size(KB) Days --- --- --- C...
Using module-qualified names Using the module-qualified name of a cmdlet allows you to run commands hidden by an item with the same name. For example, you can run the Get-Date cmdlet by qualifying it with its module name MICROSOFT.POWERSHELL.UTILITY. Use this preferred method when writing s...
NotificationsYou must be signed in to change notification settings Fork7.7k Star47.6k master 39Branches200Tags Code Folders and files Name Last commit message Last commit date Latest commit MartinGC94 Quote bare quote file paths if the path includes a double quote chara… ...
functionGet-Extension{$name=$args[0] +".txt"$name} PowerShell Get-ExtensionmyTextFile Output myTextFile.txt 开关参数 开关是不需要值的参数。 请改为键入函数名称,后跟 switch 参数的名称。 若要定义 switch 参数,请在参数名称之前指定类型[switch],如以下示例所示: ...
\$azureSqlDataWarehouseDataset.json" # Create a pipeline in the data factory that copies data from source SQL Database to sink SQL Data Warehouse $pipelineDefinition = @" { "name": "$IterateAndCopySQLTablesPipeline", "properties": { "activities": [ { "name": "IterateSQLTables", "type"...
The operator replaces all or part of a value with the specified value using regular expressions. You can use the operator for many administrative tasks, such as renaming files. For example, the following command changes the file name extensions of all .txt files to .log: PowerShell Copy...
IncludeHeaders - specifies whether to include header information llike the date and time the script was generated ToFileOnly - specifies whether to simply generate the script to a file or store it in a string as an output as well Indexes - specifies whether to include indexes WithDependencies ...
NameValue Break 6 Suspend 5 Ignore 4 Inquire 3 Continue 2 Stop 1 SilentlyContinue 0 You may use the name or the value with the parameter. In addition to the common parameters, many cmdlets offer risk mitigation parameters. Cmdlets that involve risk to the system or to user data usually offe...
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms") In case you’re wondering, the[void]at the beginning on this line of code simply keeps status messages from appearing on the screen when we load the System.Windows.Form class. Without [void] we’d see the fo...