A DESCRIPTION OF THE PROBLEM :
In the following compressed pdf (.7z) I regrouped some syntax errors and bugs that i found in the official documentation of Jarsigner tool, to download the file from mediafire type in the browser the following url http://www.mediafire.com/file/hz0qvnnr2x7qttm/jarsigner-doc.pdf.7z


URL OF FAULTY DOCUMENTATION :
https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jarsigner.html