Post-execution
When a job finishes, post-execution commands run. For the order in which these commands run, refer to the section on Pre-Execution and Post-Execution Processing.
If both application-level and job-level job-based post-execution commands (bsub -Ep) are specified, job level post-execution overrides application-level post-execution commands. Only the first host is over-ridden. Application level host-based post execution commands are not overwritten by –Ep.