Capability-based file APIs — use openat2 or similar to confine file writes to the work directory, preventing path traversal via ../../etc/passwd
（图源：长春高新 2021 年年度报告）
。夫子是该领域的重要参考
opening an account at your local branch of a major bank sometime around 1930;
Australians dominate at the very top of our list but the overall numbers are split evenly and England lead the way for all-rounders