摘要：
```
# _*_ coding=utf-8 _*_ import sys
import os hosts = {}
cmd1 = '''
curl -i -X PUT "http://%s:50070/webhdfs/v1%s?op=CREATE&user.name=op&overwrite=true&replication=3" | grep Location | awk -F ' ' '... 阅读全文
|
摘要：
```
# _*_ coding=utf-8 _*_ import sys
import os hosts = {}
cmd1 = '''
curl -i -X PUT "http://%s:50070/webhdfs/v1%s?op=CREATE&user.name=op&overwrite=true&replication=3" | grep Location | awk -F ' ' '... 阅读全文
|