#!/bin/sh echo "$(date) backup start" export PGPASSWORD='gC5jP3oM1tQ8' backup_dir=/data/ts_acl_backup/$(date +%Y%m%d%H%M%S) mkdir -p "${backup_dir}" host='192.168.70.136' port='9999' username='ts_acl' dbname='ts_acl' jobs='24' 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 end"