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LIN1021-696 : Reset PS1 env variable in SDK

Created: Jun 24, 2021    Updated: Mar 7, 2022
Resolved Date: Feb 21, 2022
Found In Version:
Fix Version:
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Build & Config


The suggested default value of PS1 in SDK may changes according to different customers. Reset the default value that prepend a SDK prompt such as "(wrlinuxsdk-x86_64-aarch64)" to original PS1 which is the value before source the SDK env file. It could keep PS1 untouched by clearing variable "SDK_PS1". 

Steps to Reproduce

I followed the "Building Binary Base Container, SDK and Package Feeds from Source" section followed by " Installing and Running the Linux Assembly Tool"
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