Update cheatsheets

serialver

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# serialver
+
+> Returns the serialVersionUID of classes.
+> It does not set a security manager by default.
+> More information: <https://docs.oracle.com/en/java/javase/20/docs/specs/man/serialver.html>.
+
+- Display the serialVersionUID of a class:
+
+`serialver {{classnames}}`
+
+- Display the serialVersionUID for a colon-separated list of classes and resources:
+
+`serialver -classpath {{path/to/directory}} {{classname1:classname2:...}}`
+
+- Use a specific option from reference page of Java application launcher to the Java Virtual Machine:
+
+`serialver -Joption {{classnames}}`