1.1 -ls <path> 表示对hdfs下一级目录的查看
1.2 -lsr <path> 表示对hdfs目录的递归查看
1.3 -mkdir <path> 创建目录
1.4 -put <src> <des> 从linux上传文件到hdfs
1.5 -get <src> <des> 从hdfs下载文件到linux
1.6 -text <path> 查看文件内容
1.7 -rm <path> 表示删除文件
1.7 -rmr <path> 表示递归删除文件
For some while I keep finding around me things related to Makers, Quadcopters, and algorithms. At first I thought that it is just by chance... That IoT is nice, and Makers are having fun, and algorithms are just another way of saying parallel programming and so on... Apparently there is something very unique that connects all these seemingly unrelated areas. You know, it takes a while to realize it, but: if everyone at work speaks Martian, and your barman speaks Martian, and you go back home and your wife speaks Martian, then you probably live on Mars!
Why should we join the Intel Cluster Ready program?
A: By offering registered Intel Cluster Ready applications, you can provide the confidence that applications will run as they should, right away, on certified clusters. Participating in the program will help you increase application adoption, expand application flexibility, and streamline customer support.
Learn more about the Intel Cluster Ready program
Q: How do we register an application?
Q: What is the Intel® Cluster Ready program?
A: Working with hardware and software vendors, Intel created the Intel Cluster Ready program to simplify configuring, deployment, validation, and management of high-performance computing (HPC) clusters. Intel Cluster Ready can help drive adoption of HPC while enabling customers to boost productivity and solve new problems. Learn more about the Intel Cluster Ready program for:
Q: Why should we join the Intel® Cluster Ready program?
A: By offering certified Intel Cluster Ready systems and certified components, you can give customers greater confidence in deploying and running HPC systems. Participating in the program will help you drive HPC adoption, expand your customer base, and streamline customer support. You will also gain access to the Intel Cluster Checker software tool and the library of pre-certified Intel Cluster Ready system reference designs.