generate report about all jobs that have run in the last 24 hours on all execute hosts
condor_pool_job_report is a Linux-only tool that is designed to be run nightly using cron. It is intended to be run on the central manager, or another machine that has administrative permissions, and is able to fetch the condor_startd history logs from all of the condor_startd daemons in the pool. After fetching these logs, condor_pool_job_report then generates a report about job run times and mails it to administrators, as defined by configuration variable CONDOR_ADMIN.
condor_pool_job_report will exit with a status value of 0 (zero) upon success, and it will exit with the value 1 (one) upon failure.