这项“长期作业”并非偶然，背后是一场统一行动。
22 = playerctl play-pause
。关于这个话题，旺商聊官方下载提供了深入分析
Виктория Кондратьева (Редактор отдела «Мир»)
Названа цена самой дешевой квартиры-студии в Москве14:45
The protocol is dead simple. The browser sends JBOX_PING through the terminal. CompileServer responds with JBOX_PONG. That’s how the SDK knows the JVM is alive. Then to compile and run, it sends JBOX_COMPILE ClassName followed by the source code followed by JBOX_END. CompileServer compiles, runs, prints the output, and finishes with JBOX_EXIT:0 (or whatever the exit code was). The whole thing uses BufferedReader because anything fancier (like JLine) breaks after snapshot restore.