There are more AWS SDK examples available in the [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub repo.
# Use `UpdatePatchBaseline` with a CLI
The following code examples show how to use `UpdatePatchBaseline`.
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#### [ CLI ]
**AWS CLI**
**Example 1: To update a patch baseline**
The following `update-patch-baseline` example adds the specified two patches as rejected and one patch as approved to the specified patch baseline.
```
aws ssm update-patch-baseline \
--baseline-id "pb-0123456789abcdef0" \
--rejected-patches "KB2032276" "MS10-048" \
--approved-patches "KB2124261"
```
Output:
```
{
"BaselineId": "pb-0123456789abcdef0",
"Name": "WindowsPatching",
"OperatingSystem": "WINDOWS",
"GlobalFilters": {
"PatchFilters": []
},
"ApprovalRules": {
"PatchRules": [
{
"PatchFilterGroup": {
"PatchFilters": [
{
"Key": "PRODUCT",
"Values": [
"WindowsServer2016"
]
}
]
},
"ComplianceLevel": "CRITICAL",
"ApproveAfterDays": 0,
"EnableNonSecurity": false
}
]
},
"ApprovedPatches": [
"KB2124261"
],
"ApprovedPatchesComplianceLevel": "UNSPECIFIED",
"ApprovedPatchesEnableNonSecurity": false,
"RejectedPatches": [
"KB2032276",
"MS10-048"
],
"RejectedPatchesAction": "ALLOW_AS_DEPENDENCY",
"CreatedDate": 1550244180.465,
"ModifiedDate": 1550244180.465,
"Description": "Patches for Windows Servers",
"Sources": []
}
```
**Example 2: To rename a patch baseline**
The following `update-patch-baseline` example renames the specified patch baseline.
```
aws ssm update-patch-baseline \
--baseline-id "pb-0713accee01234567" \
--name "Windows-Server-2012-R2-Important-and-Critical-Security-Updates"
```
For more information, see Update or Delete a Patch Baseline `\$1\$1 in the *AWS Systems Manager User Guide*.
+ For API details, see [UpdatePatchBaseline](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ssm/update-patch-baseline.html) in *AWS CLI Command Reference*.
------
#### [ PowerShell ]
**Tools for PowerShell V4**
**Example 1: This example adds two patches as rejected and one patch as approved to an existing patch baseline.**
```
Update-SSMPatchBaseline -BaselineId "pb-03da896ca3b68b639" -RejectedPatch "KB2032276","MS10-048" -ApprovedPatch "KB2124261"
```
**Output:**
```
ApprovalRules : Amazon.SimpleSystemsManagement.Model.PatchRuleGroup
ApprovedPatches : {KB2124261}
BaselineId : pb-03da896ca3b68b639
CreatedDate : 3/3/2017 5:02:19 PM
Description : Baseline containing all updates approved for production systems
GlobalFilters : Amazon.SimpleSystemsManagement.Model.PatchFilterGroup
ModifiedDate : 3/3/2017 5:22:10 PM
Name : Production-Baseline
RejectedPatches : {KB2032276, MS10-048}
```
+ For API details, see [UpdatePatchBaseline](https://docs.aws.amazon.com/powershell/v4/reference) in *AWS Tools for PowerShell Cmdlet Reference (V4)*.
**Tools for PowerShell V5**
**Example 1: This example adds two patches as rejected and one patch as approved to an existing patch baseline.**
```
Update-SSMPatchBaseline -BaselineId "pb-03da896ca3b68b639" -RejectedPatch "KB2032276","MS10-048" -ApprovedPatch "KB2124261"
```
**Output:**
```
ApprovalRules : Amazon.SimpleSystemsManagement.Model.PatchRuleGroup
ApprovedPatches : {KB2124261}
BaselineId : pb-03da896ca3b68b639
CreatedDate : 3/3/2017 5:02:19 PM
Description : Baseline containing all updates approved for production systems
GlobalFilters : Amazon.SimpleSystemsManagement.Model.PatchFilterGroup
ModifiedDate : 3/3/2017 5:22:10 PM
Name : Production-Baseline
RejectedPatches : {KB2032276, MS10-048}
```
+ For API details, see [UpdatePatchBaseline](https://docs.aws.amazon.com/powershell/v5/reference) in *AWS Tools for PowerShell Cmdlet Reference (V5)*.
------