How to manipulate files and directories under Linux

CP-Copy (copy) files and directories;

MV-Mobile (move)/rename files and directories;

mkdir-Create a folder (make directories);

RM-Delete (remove) files and directories;

wildcard character (wildcards):

*: Match any character;

?: Match any single character;

[characters]: matches any character that belongs to a character set, such as [ABC]

[!characters]: matches any character that is not part of the character set, such as [!BCD]

[[: Class:]]: matches any character that belongs to a particular class, such as [[: Alpha:]], any letter;

Common character classes:

[: Alnum:]: A character of any alphanumeric (alphanumeric), all number;

[: Alpha:]: A character of any letter (alphabetic);

[:d Igit:]: any number;

[: Lower:]: arbitrary lowercase letters;

[: Upper:]: arbitrary capital letters;

Note: Use character classes as much as possible instead of [A-z], [a-z];

mkdir-Create a directory:

mkdir directory ... Parameters can be duplicated, creating multiple folders;

CP-Copy files and directories:

CP item1 item2, copy single

CP Item ... directory, copy multiple

Parameters:

-A,--archive, copy the attributes of the file \ Directory (owner and permissions);

-I,--interactive, overwrite an already existing file, will prompt the user, otherwise is silent (silently);

-R,--recursive, replication folders and contents of iterations, Replication folder (-a), need this parameter;

-U,--update, copy only nonexistent files or directories, update (update);

-V,--verbose, hints useful (informative) information;

MV-Copy and rename files

MV Item1 item2, copy or rename the file;

MV Item ... directory, move to folder;

Parameters:-I; -U; -V;

RM-Delete files and directories

RM Item ...

Parameters:-I, R, V;

--force: Ignore nonexistent files, no prompts, will overwrite-I (hint);

Note: RM and wildcard use, you need to check the input, try to use LS check delete files, and then replace RM Delete;

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