While using either "cat /root/.bash_profile" or "vi /root/.bash_profile" to view the contents, the last word in the file is PATH.
The root folder is also called the root directory of any partition. It refer to the highest directory in the hierarchy. One can also think of it in general as the start of a particular folder structure.
In a system, it means the top of the hierarchical file tree that contains the files and directories critical for system operation, including the device directory and programs for booting the system.
However, while using either "cat /root/.bash_profile" or "vi /root/.bash_profile" to view the contents, the last word in the file is PATH.
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