Worked on the sensitive-data-archive repository to enhance the reliability of its command-line interface tools. Focused on shell scripting, the developer addressed a critical issue in the sda-admin script by correcting the argument order for the upload command, ensuring that the -config flag precedes the upload subcommand. This fix eliminated a misconfiguration edge case that previously caused failed uploads, thereby reducing operational risk and improving automation reliability for data archival workflows. The work demonstrated careful attention to CLI tool usability and robust shell scripting practices, contributing to more dependable execution of sensitive data archiving processes within the project’s automation pipeline.