Hadoop fs (File System) Commands List
Hadoop HDSF File system commands given in this post. These are useful for your projects and interviews. HDFS commands HDFS File System Commands. Hadoop fs -cmd <args> cmd is a specific command and arg is the variable name. The List of Commands cat Hadoop fs –cat FILE [FILE …] Displays the files' content. For reading compressed files. chgrp Hadoop fs –chgrp [-R] GROUP PATH [PATH …] Changes the group association for files and directories. The – R option applies the change recursively. The user must be the files' owner or a superuser. chmod Hadoop fs –chmod [-R] MODE[,MODE …] PATH [PATH …] Changes the permissions of files and directories. Like, its Unix equivalent, MODE can be a 3-digit octal mode, or {augo}+/-{rwxX}. The -R option applies the change recursively. The user must be the files' owner or a superuser. chown Hadoop fs –chown [-R] [OWNER][:[GROUP]] PATH [PATH…] Changes the ownership of files and directories. The –R option applies the change recursiv