Create and delete and copy and move renames

Directory Operations
Mkdir/tmp/123
mkdir 123 to create absolute and relative paths
Man mkdir view mkdir members
MKDIR-PV/TMP/1/2/3 can create a continuous v-visible creation process
RmDir Delete cannot delete non-empty directory
Yum install-y Tree Installation
TREE/TMP/1 Tree View Directory
File directory Operations
Touch Create File
RM Delete File
-I don't ask if
-R to directory operation directory
-F does not prompt for any messages mandatory
Copy
CP 123.txt 111/
Move (rename)
MV Direct Operation catalog file
-V Move out

Create and delete and copy and move renames