for ( $i = 0 # Start at zero for first array item. $i -lt $fileList.Count # Stop on the last item in the array. $i++ # Increment by one to step through the array. ) { if ($fileList[$i].Name -match $pattern) { $
If you want to allow more than one value for the ComputerName parameter, use the String datatype but add square brackets ([]) to the datatype to allow an array of strings. PowerShell Copy function Test-MrParameterValidation { [CmdletBinding()] param ( [Parameter(Mandatory)] [string[]]...
As you might expect, Windows PowerShell enables you to do the same thing, and with very similar syntax; for example, this code echoes back the value of item 3 in a PowerShell array: Copy $x[2] But that’s not the half of it. Want to echo back the last item in the array?
Change the value of an array element in ForEach loop? Changing contents of a text box multiple times in a powershell form Changing email Categories with PowerShell Changing file time Changing Local Group Policy and Local Security Policy via PowerShell Changing nth character for each item of a ...
Replace char[] array in CompletionRequiresQuotes with cached SearchValues (#24907) (Thanks @ArmaanMcleod!) Update IndexOfAny calls with invalid path/filename to SearchValues<char> for more efficient char searching (#24896) (Thanks @ArmaanMcleod!) Seal internal types in PlatformInvokes (#24826)...
0, indicating the index number of our default option. In this case, we wantYesto be the default option, so we pass PromptForChoice the value0; that’s becauseYesis the first item in our array of menu options. (And the first item in an array always has the index number 0.) What ...
要做到这点,在管道中使用Where-Object来处理Dir返回的结果,然后再使用ForEach-Object,或者你自定义的管道过滤。 你还可以将多个Dir 命令执行的结果结合起来。在下面的例子中,两个分开的Dir命令,产生两个分开的文件列表。然后PowerShell将它们结合起来发送给管道进行深度处理。这个例子获取Windows目录和安装程序目录下的所...
TheContextparameter doesn't change the number of objects generated bySelect-String.Select-Stringgenerates oneMatchInfoobject for each match. The context is stored as an array of strings in theContextproperty of the object. When the output of aSelect-Stringcommand is sent down the pipeline to anot...
ResultPropertyValueCollection) to string converting a string to [GUID] Converting a String value to Int64 Converting an old Batch command to Powershell Converting date/time values from json file Converting output from UTC to local time converting row into column in an array Converting VBS script ...
After commas (,) in an array After opening characters such as[,{,( For large parameter set, use splatting instead. For example: PowerShell $parameters= @{ ResourceGroupName ="myResourceGroupVM"Name ="myVM"Location ="EastUS"VirtualNetworkName ="myVnet"SubnetName ="mySubnet"SecurityGroupName...