arthas/tutorials/katacoda/command-session-en/session.md

sessioncan examine the current session, get the values of JAVA_PID and SESSION_ID.

session{{execute T2}}

[arthas@37]$ session
 Name        Value
--------------------------------------------------
 JAVA_PID    37
 SESSION_ID  d90541f0-d245-422c-92fa-39d4ae288107