摘要: 使用方法 hdfs dfs -test -[defswrz] <path> : Answer various questions about <path>, with result via exit status. -d return 0 if <path> is a directory. -e r 阅读全文
posted @ 2022-12-29 17:09 梦醒江南·Infinite 阅读(230) 评论(0) 推荐(0) 编辑