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# 将 `DescribeInstancePatches` 与 CLI 配合使用
<a name="ssm_example_ssm_DescribeInstancePatches_section"></a>

以下代码示例演示如何使用 `DescribeInstancePatches`。

------
#### [ CLI ]

**AWS CLI**  
**示例 1：获取实例的补丁状态详细信息**  
以下 `describe-instance-patches` 示例将检索有关指定实例补丁的详细信息。  

```
aws ssm describe-instance-patches \
    --instance-id "i-1234567890abcdef0"
```
输出：  

```
{
    "Patches": [
        {
            "Title": "2019-01 Security Update for Adobe Flash Player for Windows Server 2016 for x64-based Systems (KB4480979)",
            "KBId": "KB4480979",
            "Classification": "SecurityUpdates",
            "Severity": "Critical",
            "State": "Installed",
            "InstalledTime": "2019-01-09T00:00:00+00:00"
        },
        {
            "Title": "",
            "KBId": "KB4481031",
            "Classification": "",
            "Severity": "",
            "State": "InstalledOther",
            "InstalledTime": "2019-02-08T00:00:00+00:00"
        },
        ...
    ],
    "NextToken": "--token string truncated--"
}
```
**示例 2：获取实例的处于“缺失”状态的补丁列表**  
以下 `describe-instance-patches` 示例检索有关指定实例处于“缺失”状态的补丁的信息。  

```
aws ssm describe-instance-patches \
    --instance-id "i-1234567890abcdef0" \
    --filters Key=State,Values=Missing
```
输出：  

```
{
    "Patches": [
        {
            "Title": "Windows Malicious Software Removal Tool x64 - February 2019 (KB890830)",
            "KBId": "KB890830",
            "Classification": "UpdateRollups",
            "Severity": "Unspecified",
            "State": "Missing",
            "InstalledTime": "1970-01-01T00:00:00+00:00"
        },
        ...
    ],
    "NextToken": "--token string truncated--"
}
```
有关更多信息，请参阅《AWS Systems Manager 用户指南》**中的[关于补丁合规性状态](https://docs.aws.amazon.com/systems-manager/latest/userguide/about-patch-compliance-states.html)。  
**示例 3：获取自 InstalledTime 为实例指定以来安装的补丁列表**  
以下 `describe-instance-patches` 示例通过组合使用 `--filters` 和 `--query`，检索指定实例自指定时间以来所安装补丁的信息。  

```
aws ssm describe-instance-patches \
    --instance-id "i-1234567890abcdef0" \
    --filters Key=State,Values=Installed \
    --query "Patches[?InstalledTime >= `2023-01-01T16:00:00`]"
```
输出：  

```
{
    "Patches": [
        {
            "Title": "2023-03 Cumulative Update for Windows Server 2019 (1809) for x64-based Systems (KB5023702)",
            "KBId": "KB5023702",
            "Classification": "SecurityUpdates",
            "Severity": "Critical",
            "State": "Installed",
            "InstalledTime": "2023-03-16T11:00:00+00:00"
        },
        ...
    ],
    "NextToken": "--token string truncated--"
}
```
+  有关 API 的详细信息，请参阅*AWS CLI 命令参考[DescribeInstancePatches](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ssm/describe-instance-patches.html)*中的。

------
#### [ PowerShell ]

**适用于 PowerShell V4 的工具**  
**示例 1：此示例获取实例的补丁合规性详细信息。**  

```
Get-SSMInstancePatch -InstanceId "i-08ee91c0b17045407"
```
+  有关 API 的详细信息，请参阅 *AWS Tools for PowerShell Cmdlet 参考 (V* 4) [DescribeInstancePatches](https://docs.aws.amazon.com/powershell/v4/reference)中的。

**适用于 PowerShell V5 的工具**  
**示例 1：此示例获取实例的补丁合规性详细信息。**  

```
Get-SSMInstancePatch -InstanceId "i-08ee91c0b17045407"
```
+  有关 API 的详细信息，请参阅 *AWS Tools for PowerShell Cmdlet 参考 (V* 5) [DescribeInstancePatches](https://docs.aws.amazon.com/powershell/v5/reference)中的。

------