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[]]...
After all, trying to loop through something that isn’t an array will also result in an error: Copy x = 1 For Each y in x Wscript.Echo y Next In this case all we’re going to get back is the message “Object not a collection.” With Windows PowerShell it’s a different ...
Change property type for an existing object Change Service Log on with powershell script Change Shortuct Target path - Powershell Change SID on files & folders Change the location of an image manually in Powershell Change the value of an array element in ForEach loop? Changing contents of a...
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 ...
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)...
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...
To run the function, typeSearch-Help. The function'sSelect-Stringcommand displays the output in the PowerShell console. Example 5: Search for a string in a Windows event log This example searches for a string in a Windows event log. The variable$_represents the current object in the pipelin...
object_id = OBJECT_ID('$schemaName.$tableName') GROUP BY object_id "@$command=$connection.CreateCommand()$command.CommandText =$query$result=$command.ExecuteReader()if($result.Read()){$currentSizeMB=$result.GetValue(0)$currentRows=$result.GetValue(1)$result...
Change property type for an existing object Change Service Log on with powershell script Change Shortuct Target path - Powershell Change SID on files & folders Change the location of an image manually in Powershell Change the value of an array element in ForEach loop? Changing contents of a...