mirror of https://github.com/CrimsonTome/tldr.git
25 lines
537 B
Markdown
25 lines
537 B
Markdown
# java
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> Java Application Launcher.
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> More information: <https://java.com>.
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- Execute a java .class file that contains a main method by using just the class name:
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`java {{classname}}`
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- Execute a .jar program:
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`java -jar {{filename.jar}}`
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- Execute a .jar program with debug waiting to connect on port 5005:
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`java -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=*:5005 -jar {{filename.jar}}`
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- Display JDK, JRE and HotSpot versions:
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`java -version`
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- Display usage information for the java command:
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`java -help`
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