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linux/curl模拟ftp命令.md
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43
linux/curl模拟ftp命令.md
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# curl 访问fttp服务器
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## 下载MU_DFP_20210701_1.txt.gz 到MU_DFP_20210831_1.txt.gz文件到本地
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- dfp服务器
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``` bash
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curl ftp://10.111.9.99/MU_DFP_[20210701-20210831]_1.txt.gz --user ftp1:Cua123456! --remote-name
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```
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- MKT服务器
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```bash
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curl ftp://10.16.0.127/bigdata/mkt_flight_[20201001-20201031].zip --user kn_it_kn:KN_it_d1a2t3 --remote-name
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```
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- ACCA服务器
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``` bash
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curl ftp://10.16.0.127/ --user kn_acca:kn_acca_2021@
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```
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## 查询ftp://10.111.9.99/ 服务器下根目录的文件列表
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``` bash
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curl ftp://10.111.9.99/ --user ftp1:Cua123456!
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```
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# tar 分卷压缩和解压
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## 压缩
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- 分卷压缩文件夹,且切分为2G文件, 切分的文件名为dfp.tar.gz.aa,dfp.tar.gz.ab。。。。
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``` bash
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tar -czf - 文件夹 | split -b 2048m - dfp.tar.gz
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tar -czf - 文件夹 | split -b 2048m -d
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```
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## 解压
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- 解压到当前目录
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``` bash
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cat 文件名.tar.gz* | tar -xzf - #将各个分卷压缩包解压到当前目录
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cat 文件名.tar.gz* > 文件名.tar.gz #将各个分卷压缩包合成为一个 文件名.tar.gz文件
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```
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```shell
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-A method:设置认证方式,比如method的值可以是peer、ident、md5、trust等值
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--auth-host=method:这个选项用来设置远程主机连接的认证方法
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--auth-local=method:这个选项用来设置本地主机连接的认证方法
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-E encoding:设置服务器端的编码方式
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-U user :设置服务器的超级用户
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--pwfile=filename:设置超级用户的密码文件,从filename文件中的第一行读取,一般用于设置比较复杂的密码,或者用于自动化处理。
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-W :后面不带任何数值,表示在初始化时手动输入密码。
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-D/--pgdata:这个用来设置存放PostgreSQL数据库文件和配置文件所在目录。
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```
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```shell
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#改密码
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\password
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```
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```sh
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PGSETUP_INITDB_OPTIONS="-E UTF-8 -D 数据路径" /usr/edb/as12/bin/edb-as-12-setup initdb
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@ -483,44 +483,6 @@ psql -Uicctestedb -dicctestedb -h192.168.53.123 -f ~/
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导出导出部分数据
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```
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COPY (select * from icc.tcn_stat
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where afferent_date between to_date('20220701','yyyymmdd') and to_date('20220714','yyyymmdd') ) TO '/home/edbdata/test.csv' WITH csv;
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COPY (
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select * from icc.tcn_stat_sales_volume_total
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where flight_date between to_date('20220701','yyyymmdd') and to_date('20221231','yyyymmdd')
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) TO '/home/edbdata/tcn_stat_sales_volume_total.csv' WITH csv;
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COPY tcn_stat_sales_volume_total FROM '/home/edbdata/tcn_stat_sales_volume_total.csv' WITH csv;
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```
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#### psql 导入导出文件
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```
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@ -666,3 +628,56 @@ psql -Uicctestedb -dicctestedb -h192.168.53.123 -f ~/
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#### 数据导出
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```shell
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#导出 iccedb库
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# -O 不设置表归属,
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# -F c 自定义压缩
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# -v 显示详情
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./pg_dump -Uenterprisedb -diccedb -h192.168.53.118 -O -v -F c -f ~/diccedb_202207_29.data.sql
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#导入数据
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#-c 指定恢复过程中清空目标数据库中的现有表
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#--strict-names 指定严格遵守输入文件中的名称规范
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#~/icc_data_20220719_test.sql 指定要恢复的输入文件路径
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./pg_restore -Uenterprisedb -dtest2 -h10.23.101.119 -F c -c -v --strict-names ~/icc_data_20220719_test.sql
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```
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#### COPY 导出导出部分数据
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```sh
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sudo su - enterprisedb
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psql edb
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```
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##### 导出
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```sql
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COPY (select * from icc.tcn_stat
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where afferent_date between to_date('20220701','yyyymmdd') and to_date('20220714','yyyymmdd') ) TO '/home/edbdata/test.csv' WITH csv;
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```
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##### 导入
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```sql
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COPY tcn_stat_sales_volume_total FROM '/home/edbdata/tcn_stat_sales_volume_total.csv' WITH csv;
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```
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