I have java(yeah java...) application running on CentOS 7. After a while, there are many "deleted" files that bother me.
for deleted files used(not the issue):
lsof | grep "(deleted)"
I found them in /proc/pid/fd/... and my question is how can I kill/delete them without killing the process(process have to run 24/7).
I saw on google that I can use gdb tool, but I don't know how to use it. Can you please help me(just to write step-by-step manual)?
I will love to hear some other suggestions if you have.