Powershell - Switch 语句switch 语句允许测试变量是否与值列表相等。 每个值称为一个情况,并且针对每种情况检查正在打开的变量。语法Switch 的语法是 −switch(<test-value>) { <condition> {<action>} break; // optional <condition> {<action>} break; // optional <condition> {<action>} break; //...
PowerShell switch("fourteen") {1{"It's one.";break}2{"It's two.";break}3{"It's three.";break}4{"It's four.";break}"fo*"{"That's too many."} } 通过添加default子句,可以在没有其他条件成功时执行操作。 PowerShell switch("fourteen") {1{"It's one.";break}2{"It's two."...
Finally, it’s an overview of the switch case in shell scripting. So far we have discussed what is switch case, its syntax, how it works, its flow using a flow diagram and example, different examples to show use cases of switch case statement in shell scripting. I hope after reading th...
Powershell - switch 语句 Created: November-02, 2018 switch语句允许一个变量来针对值的列表平等进行测试。每个值都称为一个case,并且针对每种情况检查要要判断的变量。 句法 增强for循环的语法是 - switch(<test-value>) {<condition> {<action>}break; // optional<condition> {<action>}break; // ...
在PowerShell中,Switch语句用于根据不同的条件执行不同的代码块。然而,Switch语句默认情况下不支持Try/Catch块。但是,我们可以通过使用Trap关键字来实现类似的功能。 Trap关键字允许我们在PowerShell中捕获异常,并执行相应的代码块。要在Switch语句中添加Try/Catch块,我们可以使用以下步骤: 定义一个变量,用于标识是否已捕...
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PowerShell switch('Word') {'word'{'lower case word match'continue}'Word'{'mixed case word match'continue}'WORD'{'upper case word match'continue} } Output lower case word match 3 つの項目をすべて照合するのではなく、最初の項目が一致したところで switch は次の値に進みます。 処理...
(^和$是从字符串开始到字符串结束的行锚点)你是PowerShell的新手,那么看看这里:https://learn....
@Voidless7125 is clearly going to keep using camelCase everywhere, so instead of needing me to comment on every PR, let's just switch all the variables to make things easier :) (Submit this as a standalone PR to not mess with the commit ...
In this example, there is no matching case so there is no output. PowerShell switch("fourteen") {1{"It is one.";Break}2{"It is two.";Break}3{"It is three.";Break}4{"It is four.";Break}"fo*"{"That's too many."} } ...