linux disk management commands
1.ls (list) command: to list contents.
Format: ls [parameters] [file or directory]
ls -a or -all flag to list all files and directories, start with a dot is hidden shadow file, for example, .bash_history.
Use ls -l detailed list format
ls -t sort by modification time of files and directories
ls -r Reverse Sort Order
ls --help parameters help
2.cd (change directory) command: change directory
Format: cd [directory]
cd ~, represents the current user directory
cd /, to switch to the root directory
cd -, switch to the last visited directory
cd .., switching to the parent directory
cd, the current default user directory
3.pwd (print working directory) command: Displays the current working directory
4.mkdir (make directory) command: create a directory
-P case represents the parent directory does not exist to create the parent directory
-v displays detailed information during the execution of the command
For example: mkdir -pv / jason / hello jason create a directory, then create a directory Jason hello there
5. rmdir command: delete empty directories.
-p delete the specified directory and parent directory
-v displays the execution procedure to delete directory
For example: rmdir -pv / jason / hello / world, represents the world directory and its parent directory deleted until the directory jason deleted.
--help Online Help
6.clear command: clear the screen.