问题描述:bin/hadoop fs -ls ls: `.': No such file or directory
问题分析:版本问题,用法不同
https://stackoverflow.com/questions/28241251/hadoop-fs-ls-results-in-no-such-file-or...
许多包有一个或多个可执行文件(executable),他们希望直接导入到全局路径里面,这样可以直接使用,npm很容易达到这点,
A lot of packages have one or more executable files that they’d like to install into the...