cd /home/admin/workspace/my-blogs/batch-3/examples/social && ./run.sh 31
  initdb -D /tmp/batch3-pg/b3-31 -U postgres -A trust -E UTF8 --locale=C.UTF-8 -c dynamic_shared_memory_type=mmap  (only if absent)
  /home/admin/workspace/my-blogs/batch-3/examples/common/pg.sh start b3-31 55431
  LAB_PGPORT=55431 LAB_DB=social31 EVIDENCE_DIR=/home/admin/workspace/my-blogs/batch-3/evidence/31 LAB_COMMON=/home/admin/workspace/my-blogs/batch-3/examples/common PG_NAME=b3-31 LAB_BUILD=/tmp/b3-verify-31 /home/admin/workspace/my-blogs/batch-3/examples/common/lab.sh /home/admin/workspace/my-blogs/batch-3/examples/social social.feed.Ch31Main
  /home/admin/workspace/my-blogs/batch-3/examples/common/pg.sh stop b3-31
exit code: 0
