When no meta argument is specified, this would result in a "double space".
/app/bin/update_database "${DB_DIR}" "${META}"/app/bin/update_database --db-dir=/db/db --compression-method=
This would break the argument parsing resulting in Unkown argument:
When no meta argument is specified, this would result in a "double space".
/app/bin/update_database "${DB_DIR}" "${META}"
/app/bin/update_database --db-dir=/db/db --compression-method=
This would break the argument parsing resulting in
Unkown argument:
This PR fixes the issue.