#!/bin/bash export PGHOST=$DB_HOST export PGPASSWORD=$DB_PASSWORD export PGUSER=$DB_USER while true do psql -A -e -t -c "vacuum sort only orders_sorted to 100 percent;" echo "psql vacuum exit code="$? sleep `awk -v min=10 -v max=20 'BEGIN{srand(); print int(min+rand()*(max-min+1))}'` done