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"jar -uvf" to Update a JAR with New Files
What is the "jar" command to update an existing JAR file with new or additional files?
✍: FYIcenter.com
To update an existing JAR file with new or additional files, you can use the "jar -uvf jarname files" command.
For example, the following session updates an existing JAR file with some additional classes:
\fyicenter>"%java_home%\bin\jar" -xvf jms.jar \fyicenter>"%java_home%\bin\jar" -cvf myNew.jar .\javax \fyicenter>"%java_home%\bin\javac" Hello.java \fyicenter>"%java_home%\bin\jar" -uvf myNew.jar Hello.class adding: Hello.class(in = 416) (out= 286)(deflated 31%) \fyicenter>"%java_home%\bin\jar" -tf myNew.jar META-INF/ META-INF/MANIFEST.MF javax/ javax/jms/ javax/jms/BytesMessage.class javax/jms/Connection.class javax/jms/ConnectionConsumer.class ... javax/jms/XATopicConnectionFactory.class javax/jms/XATopicSession.class Hello.class
Back to FAQ for JDK JAR (Java ARchive) Tool.
2016-09-25, 3561🔥, 1💬
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