#备份数据库
pg_dump -h localhost -p 7432 -U scm > /tmp/scm_server_db_backup.$(date +%Y%m%d)pg_dump -h localhost -p 7432 -U scm > /tmp/s
#备份数据库
pg_dump -h localhost -p 7432 -U scm > /tmp/scm_server_db_backup.$(date +%Y%m%d)pg_dump -h localhost -p 7432 -U scm > /tmp/s