3. Using the Equality Operator -eq 3.1 Handling Result from Database Call 4. Using Conditional Statement 5. Using Null-Coalescing Operators [ Supported in PowerShell 7.0 versions] 6. Checking for null for String Variables 6.1 Using IsNullorEmpty() 6.2 Using IsNullOrWhiteSpace() Method 7. Handling...
EventProcessor -targetLogName security -eventCount20-entryType warning -targetComputer Python-3This example specifiesallthe parameters, targetLogName, eventCount, entryTypeandtargetComputer#># Parameter Definition Sectionparam( [string]$targetLogName ="system", [int]$eventCount =20, [string]$eventType=...
TypeOperatorComparison test Equality-eqequals -nenot equals -gtgreater than -gegreater than or equal -ltless than -leless than or equal Matching-likestring matches wildcard pattern -notlikestring does not match wildcard pattern -matchstring matches regex pattern -notmatchstring does not match reg...
We used the -eq operator to check equality while the -or operator performed the OR operation. The OR operation results in true if at least one condition is true. Note that the -Split operator only splits the $string if the script block returns true. Using ForEach Loop Use the ForEach ...
<String> -replace <regular-expression>, {<Script-block>} 在脚本块中,使用 $_ 自动变量访问要替换的输入文本和其他有用信息。 此变量的类类型为 System.Text.RegularExpressions.Match。 以下示例将每个三位数字的序列替换为字符等效项。 脚本块针对需要替换的每个三位数字集运行。 PowerShell 复制 "0721011081...
Check the spelling of the name, or if a path was included, verify that the path is correct and try again. The Invoke-Expression cmdlet can execute code that causes parsing errors when using the call operator. PowerShell Copy PS> & "1+1" &: The term '1+1' is not recognized as ...
The if() statement highlights what I said in my previous post which is that the value held in the string, $Stat, is not implicitly converted to its Boolean equivalent. Rather, PowerShell sees some random old string and performs an existence - or "not null" - check. ...
System.String Normalize(System.Text.NormalizationForm) Boolean op_Equality(System.String, System.String) Boolean op_Inequality(System.String, System.String) System.String PadLeft(Int32, Char) System.String PadRight(Int32, Char) System.String Remove(Int32) System.String Replace(System.String, System...
<member name="M:Microsoft.Exchange.Management.RestApiClient.AdminCmdlet`2.GetServiceRoot(System.String)"> Generates the service root for the Admin API Tenant Id <returns>service root for the Admin API</returns> </member> <member name="T:Microsoft.Exchange.M...
# IDE0019: InlineAsTypeCheck # https://learn.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/ide0019 dotnet_diagnostic.IDE0019.severity = silent # IDE0020: InlineIsTypeCheck # https://learn.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/ide0020 dotnet_diagnostic.IDE...