org.gecko.bnd.equinox.executable.linux.x86_64
· This Bundle represents a repackaged system specific version of the equinox executables, that usually is part of a p2 feature.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window org.gecko.bnd.equinox.executable.linux.x86_64-1.1.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.