Linux mkdir Commands

2015-06-25 created

1. Summary:

The Linux mkdir command creates the specified directory if these directories do not exist.

2. Command format:

mkdir [OPTION] ...     DIRECTORY ... English: mkdir [options] ... Directory...

3. Common examples:

mkdir AAA Create directory under current path, directory named "AAA"

3. Common Command parameters:

-M,--mode=mode

Set file permissions (as with chmod), not rwxrwxrwx-umask, where the mode parameter can be a number or a permission symbol. Examples are as follows:

[[Email protected] data]# ls[[email protected] data]# mkdir test[[email  protected] data]# mkdir --m=777 test1[[email protected] data]# mkdir  --m 776 test2[[email protected] data]# mkdir -m 776 test3[[email  protected] data]# mkdir -m=776 test4    # #报错   invalid   Invalid mkdir: invalid mode  ' =776 ' [[email protected] data]# mkdir -m  " +--xrw-r-x " test5    [[email protected] data]# mkdir --m=--- Xrw-r-x test6[[email protected] data]# ls -ltotal 16drwxr-xr-x. 2 root  root 4096 jun 26 03:07 testdrwxrwxrwx. 2 root root 4096  Jun 26 03:07 test1drwxrwxrw-. 2 root root 4096 Jun 26  03:07 test2drwxrwxrw-. 2 root root 4096 jun 26 03:07 test3d----W--w-. 2 root  root 4096 Jun 26 03:14 test5  ##  Why this result, for the time being do not understand D----w--w-.  2 root root 4096 jun 26 03:15 test6  ##  Why this result, for the time being not understand

-P,--parents

When creating a directory, there is no error if the directory exists, or if the parent directory does not exist when creating a multilevel directory.

* Often used to create multi-level catalogs. examples are as follows:

[[email protected] data]# mkdir test2mkdir:cannot Create directory ' test2 ': File exists[[email protected] data]# mkdir-p Test2[[email protected] data]# mkdir aa/bb/ccmkdir:cannot Create directory ' AA/BB/CC ': No such file or Directory[[email Protected] data]# mkdir-p aa/bb/cc[[email protected] data]# tree aaaa '--BB '--CC2 directories, 0 files

-V,--verbose

Prints a piece of information for each directory you create. Examples are as follows:

[[email protected] data]# MKDIR-PV aa/dd/ee # #目录 AA to create mkdir:created directory ' aa/dd ' mkdir:created directory ' aa/ Dd/ee '

--help

Displays the help information for the current command and exits.

--version

Output version information and exit.

4. Current command location and type:

[email protected] data]# which mkdir/bin/mkdir[[email protected] data]# type Mkdirmkdir is hashed (/bin/mkdir)

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Linux mkdir Commands