Java generates JAR packages with cmd (javac, jar) command line emulation IntelliJ idea software under window

@@ 首先 Most important cmd command: Javac, jar: Use the following ( note [.] Do not lose the wrong ):

1. Javac Compilation:

D:\myworkset\idea_hadoop>javac-d. \out\production-cp. \lib\*-encoding Utf-8 Src\com\it18zhang\hadoop\*.java

2.jar Packaging:

D:\myworkset\idea_hadoop>jar cvfm. \out\artifacts\idea_hadoop.jar. \out\production\meta-inf\manifest. Mf-c. \out\production\.

3. My IDEA code structure: simulates the Eclipse Common Java Project project:

@1:: d:\myworkset\idea_hadoop>javac-d. \out\production-cp.; \lib\*-encoding utf-8 Src\com\it18zhang\hadoop\*.java Command Description:

Description:-D. \out\production ======> represents the compilation of the output. Xx\xx\*.class directory and file storage location.

Description:-CP.;. \lib\* ======> Indicates the dependencies of other. Class-Stored directories (jar packages under Lib\)

Description:-encoding utf-8 Src\com\it18zhang\hadoop\*.java ======> in order to prevent comments in Chinese compilation error "Resolving Java" error: encoding GBK non-mapped characters "" and indicating the compiled source code Position.

@2::d:\myworkset\idea_hadoop>jar cvfm. \out\artifacts\idea_hadoop.jar. \out\production\meta-inf\manifest. Mf-c. \out\production\. Command Description:

Description: . \out\artifacts\idea_hadoop.jar ======> indicates the directory in which the output jar is stored

Description:. \out\production\meta-inf\manifest. The MF ======> represents the full path file main-class:com.it18zhang.hadoop.maxtemperature where the program entry Main method resides.

Note:\meta-inf\manifest. MF files are created manually and written to:

manifest-version:1.0
Main-class:com.it18zhang.hadoop.maxtemperature

Description: -C. \out\production\. ======> is where my class files and package paths are stored.

The above operation reference article:

Javac Reference https://www.ntu.edu.sg/home/ehchua/programming/java/J9c_PackageClasspath.html

Idea hit jar bag 56277138

CMD jar command line bottom jar Package Wrap Summary

Troubleshooting Java "Error: encoding GBK non-mapped characters"

Java generates JAR packages with cmd (javac, jar) command line emulation IntelliJ idea software under window