I have a problem with jar utility as follows:
Originally, I've got jar in /usr/bin and this is an old version which didn't let me run update option on existing .jar file.
Hence, I copied a newer version of jar to that folder (/usr/bin)
However, after copy, when I run jar comment, it gave me the error
Error: could not find libjava.so
Error: could not find Java 2 Runtime Environment.
Could you please give me some hint to solve this prob.?