The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
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魔法原子（MagicLab）：全栈自研驱动的具身智能全球化先锋
if pgrep -x "anqicms" /dev/null
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根据公告，兆威机电此次赴港IPO拟全球发售2674.83万股股份，最高发售价为每股73.68港元。全球发售预计募资总额约为19.71亿港元(约合17.28亿元人民币)，募资净额约为18.92亿港元(约合16.58亿元人民币)。