Checking and Adding a Registry Key if Missing Checking errors with New-PSdrive Checking for the existence of multiple folders simultaneously. Is there a more elegant way? Checking if a Windows server is up and available to logon Checking if files exist from a csv checking the Condition continuou...
If / else conditions are the most useful conditions in a scripting language and you may want to use multiple times while writing script. If the first condition in If the statement fails then the second stage is ElseIf statement. InElseIfblock you can also specify your conditions or test va...
最后,if块内的代码指示在用户从列表框中选择一个或多个选项,然后单击“确定”按钮或按 Enter 键后,Windows 应如何处理该窗体。 PowerShell if($result-eq[System.Windows.Forms.DialogResult]::OK) {$x=$listBox.SelectedItems$x} 请参阅 周末脚本编写器:修复 PowerShell GUI 示例 ...
.$key #Set the Registry Key Set-ItemProperty -path $path -name $key -Type DWORD -Value $Value #if error count is 0, regkey was updated OK if ($error.count -eq 0) { $newValue = (Get-ItemProperty -path $path).$key $data = "$path\$key=$oldValue" if($oldvalue -eq $null) ...
Value is the property value to search for. Enclose text values and variables in single quotation marks ('Value'or'$Variable'). If a variable value contains single quotation marks, you need to identify (escape) the single quotation marks to expand the variable correctly. For example, instead ...
Valid values are: $true: The mailbox is automatically added to the user's Outlook profile if the user has Full Access permission. This is the default value. $false: The mailbox is not automatically added to the user's Outlook profile if the user has Full Access permission. Note: To ...
A PowerShell array is a component that enables the storage of more than one item in a variable or a field. For instance, to assign multiple values to a variable, use the script$a=1,2,3. PowerShell treats each item in an array as a separate element. To address each item in an arra...
The start and end values of the range can be any pair of expressions that evaluate to an integer or a character. The endpoints of the range must be convertible to signed 32-bit integers ([int32]). Larger values cause an error. Also, if the range is captured in an array, the size ...
If multiple File parameters are included, only the last one is used. Each line of the file is read and evaluated by the switch statement. The comparison is case-insensitive. Regex - Performs regular expression matching of the value to the condition. If the match clause is not a string, ...
If you have not seen the content our team has put together for our “ITOpsTalks: All things Hybrid” online event? You can still watch all the sessions online. To the point of today’s post. During theOPS117: PowerShell Deep divesession Joey Aiello and Jason Helmick introduced us to P...