Merge pull request #126972 from v-jaswel/aca/v-jaswel_work_item_415524_20250527

[ACA] [415524] Add notes on access container file system in debug console

Author: v-dirichards

articles/container-apps/container-debug-console.md

@@ -2,15 +2,14 @@
 title: Connect to a container debug console in Azure Container Apps
 description: Connect to a container debug console in your container app.
 services: container-apps
-author: fangjian0423
+author: craigshoemaker
 ms.service: azure-container-apps
 ms.custom: devx-track-azurecli
 ms.topic: how-to
-ms.date: 09/18/2024
-ms.author: fangjimmy
+ms.date: 05/29/2025
+ms.author: cshoe
 ---
 
-
 # Connect to a container debug console in Azure Container Apps
 
 Azure Container Apps platform offers a debugging console to help you troubleshoot your application under the following circumstances:
@@ -127,7 +126,7 @@ az containerapp debug `
 
 ---
 
-## Built-in tools in Debug Console
+## Built-in tools in the debug console
 
 The following diagnostic tools are preinstalled to the debug console to help you troubleshoot issues:
 
@@ -154,16 +153,19 @@ tdnf install -y msopenjdk-17
 
 ---
 
-## Scenario - Accessing container's file system via Debug Console
-
-By default, debug console runs as root user.
+## Accessing a container's file system in the debug console
 
-You can access `/proc/1` to access container's file system if your container runs as root user. If your container doesn't run as root user, run below command to switch user before accessing `/proc/1` directory, or you'll get a permission denied error.
+By default, the debug console runs as the root user. You can access your container's file system through the `/proc/1/cwd/` directory. If your container doesn't run as the root user, run the following command before accessing the `/proc/1/cwd/` directory, or you'll get a permission denied error.
 
 ```bash
 switch-user
 ```
 
+For more information, see the following Linux man pages:
+
+- [pid_namespaces](https://www.man7.org/linux/man-pages/man7/pid_namespaces.7.html)
+- [/proc/pid/cwd](https://www.man7.org/linux/man-pages/man5/proc_pid_cwd.5.html)
+
 ---
 
 > [!div class="nextstepaction"]