1, the new directory (mkdir)
In the root directory of the new folder a:
In the root directory, create a new folder in a b
2, query the directory (ls, ls -a, ls -l)
ls
ls -a (show hidden files)
ls -l (ll) show details
ls -l
3、find
Query whether there is a folder b folder: find / a -name 'b'
Queries the root directory of the file containing the test folder:
4, modify the directory name (mv old new)
The root directory under a folder read aa:
5, modify the directory location (mv directory name / new location)
B The file folder in the folder aa, moved to the root directory:
6, copy (cp -r filename location)
The b aa folder to folder (-r expressed recursively, copying files may not be compressed, and -R & lt tape, must take folder):
7, delete
rm -r / Name
B delete a folder
rm -rf (forcibly removed, there is a gradual Tips)