#!/bin/sh echo "$(date) backup financialdb start" export PGPASSWORD='Finance@unicom23' backup_dir=/backup/postgres/financialdb/$(date +%Y%m)/$(date +%Y%m%d)/$(date +%Y%m%d%H%M%S) mkdir -p "${backup_dir}" host='172.16.107.5' port='5432' username='finance' dbname='financialdb' jobs='16' echo "pg_dump -h ${host} -p ${port} -U ${username} -d ${dbname} -v -O -Fd -j ${jobs} -Z9 -f ${backup_dir}" pg_dump -h "${host}" -p "${port}" -U "${username}" -d "${dbname}" -v -O -Fd -j "${jobs}" -Z9 -f "${backup_dir}" echo "$(date) backup financialdb end"