Annapoorna S. enhanced the power-off session cleanup process in the Cray-HPE/docs-csm repository by refining the workflow for preparing systems for shutdown. She updated the Bash command to accurately list only running BOS sessions, ensuring that only active sessions are targeted for cancellation during power-off procedures. This change improved automation safety and reliability by preventing the accidental termination of inactive sessions. Annapoorna also revised the Markdown documentation to reflect the updated process, providing clear guidance for users. Her work demonstrated a focused application of shell scripting and documentation skills, addressing a specific operational need with a targeted, maintainable solution.