For more information about the-matchoperator, seeabout_Comparison_Operators. 如需正規表示式的詳細資訊,請參閱about_Regular_Expressions。 $Matches變數也適用於具有switch參數的-Regex語句。 其填入方式與-match和-notmatch運算符相同。 如需switch語句的詳細資訊,請參閱about_Switch。
Use comparison operators (-eq,-ne,-gt,-lt,-le,-ge) to compare values and test conditions. For example, you can compare two string values to determine whether they're equal. The comparison operators also include operators that find or replace patterns in text. The (-match,-notmatch,-repla...
I recommend using operators instead of methods whenever possible to avoid these types of problems. While the comparison operators can be used, as shown in the previous examples, I typically use them with the Where-Object cmdlet to perform filtering. Summary You learned several topics in this ...
about_Comparison_Operators about_Continue about_Core_Commands about_Data_Files about_Data_Sections about_Debuggers about_Do about_Enum about_Environment_Provider about_Environment_Variables about_Execution_Policies about_Experimental_Features about_FileSystem_Provider about_For about_Foreach about_Format.ps1...
about_Comparison_Operators about_Continue about_Core_Commands about_Data_Files about_Data_Sections about_Debuggers about_Do about_Enum about_Environment_Provider about_Environment_Variables about_Execution_Policies about_Experimental_Features about_FileSystem_Provider about_For about_Foreach about_Format.ps1...
ComparisonOperator is an OPATH comparison operator (for example-eqfor equals and-likefor string comparison). For more information about comparison operators, seeabout_Comparison_Operators. Value is the property value to filter on. Enclose text values and variables in single quotation marks ('Value'or...
powershell 具有多个MATCH比较运算符的IF允许 * 多个 * 模式作为-like和-match的RHS-以便在其中 * ...
We used multiple logical operators: Used negation on operand1, which gave the result True because its expression was False. The operand2 and the negation of operand1 were subjected to a logical AND operation, which produced the result True because both operands’ values are True. Applied the ...
Multiple Conditions You can use multiple conditions check within a single If or ElseIf statement and depends on which operators you use according to your requirement. For Example, Code #1 $srv = Get-Service Spooler if(($srv.Status -eq "Stopped") -and ($srv.StartType -eq "Automatic")){ ...
ComparisonOperator is an OPATH comparison operator (for example-eqfor equals and-likefor string comparison). For more information about comparison operators, seeabout_Comparison_Operators. Value is the property value to search for. Enclose text values and variables in single quotation marks ('Value'...