批量导出greenplum表结构 #!/bin/bash export PGPASSWORD=123 for i in `cat table_list.txt` do echo "now begin backup $1" psql -d bigdata -h 10.0.0.11 -p 5432 -U dba -c "copy (select * from app01.$i) to /data/backup/app01.$i.csv with csv" echo "$i backup sucessfull" done