查看 Java 版本1234➜ ~ java -versionopenjdk version "1.8.0_275"OpenJDK Runtime Environment (Zulu 8.50.0.1017-CA-macos-aarch64) (build 1.8.0_275-b01)OpenJDK 64-Bit Server VM (Zulu 8.50.0.1017-CA-macos-aarch64) (build 25.275-b01, mixed mode) 运行 Jar 包1java -jar app-1.0-SNAPSHOT.jar 后台运行 Jar 包并限制内存1nohup java -Xms128m -Xmx128m -XX:PermSize=128M -XX:MaxPermSize=128M -jar app-1.0-SNAPSHOT.jar > /dev/null 2>&1 &