java - 如何隐藏额外的细节？

Question

我是java新手。我想知道每当我运行一个类(class)或整个项目时如何隐藏额外的细节。如果可能的话，我只想看到“hello world”而不是其余的细节。

cd /home/hamza/NetBeansProjects/testing; JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64 /home/hamza/netbeans/java/maven/bin/mvn "-Dexec.args=-classpath %classpath application.testing.hello" -Dexec.executable=/usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dexec.classpathScope=runtime process-classes org.codehaus.mojo:exec-maven-plugin:1.5.0:exec
Scanning for projects...

------------------------------------------------------------------------
Building testing 1.0-SNAPSHOT
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--- maven-resources-plugin:2.6:resources (default-resources) @ testing ---
Using 'UTF-8' encoding to copy filtered resources.
skip non existing resourceDirectory /home/hamza/NetBeansProjects/testing/src/main/resources

--- maven-compiler-plugin:3.1:compile (default-compile) @ testing ---
Nothing to compile - all classes are up to date

--- exec-maven-plugin:1.5.0:exec (default-cli) @ testing ---
hello world
------------------------------------------------------------------------
BUILD SUCCESS
------------------------------------------------------------------------
Total time: 1.342 s
Finished at: 2020-02-29T21:54:11+05:00
Final Memory: 9M/37M
------------------------------------------------------------------------

Answer 1

使用--quiet或-q参数运行mvn命令:

mvn --quiet ...

或

mvn -q ... ...

如果您想在下载或上传时禁止显示传输进度，请使用--no-transfer-progress或-ntp:

mvn --no-transfer-progress ....

或

mvn -ntp ... ....

检查here供引用。

单击下面屏幕截图中显示的Maven 设置按钮:

在下面屏幕截图所示的框中输入-q:

按确定按钮，然后运行您的类(class)。