mkdir Command Summary

Source: Internet
Author: User


mkdir: Create directory, common parameter-p. Specific information is as follows:

[[Email protected] ~]# man mkdirformatting page, please wait ... MKDIR (1)                           User Commands                         mkdir (1) name       mkdir - make directoriessynopsis        mkdir [option]... directory ... Description       create the directory (ies),  if they  do not already exist.       Mandatory   arguments  to  long  options are mandatory for short  Options       too.       -m, --mode=mode               set file mode  (As in chmod), not a=rwx - umask        -p, --parents               no error if existing, make parent directories  as needed       -v, --verbose               print a message for each  created directory       -z, --context=ctx               set the SELinux security  context of each  created  directory  to           &nBsp;   ctx       --help display this help  and exit       --version               output version information and exit

Parameter explanation:

1,-P: No parent directory when the parent directory is created, there is no error in the parent directory.

[[email protected] ~]# ls -lrt | grep  "^d" Drwxr-xr-x. 2 root  root  4096 mar 28 07:32 datadrwxr-xr-x  2 root root   4096 Apr  4 18:43 hellodrwxr-xr-x  2 root root   4096 apr  4 18:44 world[[email protected] ~]# mkdir just/ test/   mkdir: cannot create directory  ' just/test/':  No such  file or directory[[email protected] ~]# mkdir -p just/test/ [[ email protected] ~]# ls -lrt | grep  "^d" drwxr-xr-x. 2 root  root  4096 mar 28 07:32 datadrwxr-xr-x  2 root root   4096 Apr  4 18:43 hellodrwxr-xr-x  2 root root   4096 apr  4 18:44 worlddrwxr-xr-x  3 root root  4096 apr  4 18:52  just[[email protected] ~]# ls -lrt just/test/total 0

2.-M: Sets the file mode when the directory is created.

[[email protected] ~]# mkdir hello[[email protected] ~]# ls-ld hello/drwxr-xr-x 2 root root 4096 Apr 4 18:56 Hello/[[ema Il protected] ~]# mkdir-m 644 world[[email protected] ~]# ls-ld world/drw-r--r--2 root root 4096 Apr 4 18:57 world/

User default Create Directory permission is 755, can be specified by-m to create directory permissions.

3,-V: Prints each created directory information.

[[email protected] ~]# mkdir-v hellomkdir:created directory ' Hello ' [[email protected] ~]# ls-ld hello/drwxr-xr-x 2 root  Root 4096 Apr 4 18:43 hello/[[email protected] ~]# mkdir world[[email protected] ~]# ls-ld world/drwxr-xr-x 2 root root 4096 APR 4 18:44 world/

4 、--Help: Print and exit.

[[Email protected] ~]# mkdir --helpusage: mkdir [option]... directory ... Create the directory (ies),  if they do not already exist. mandatory arguments to long options are mandatory for short  options too.  -m, --mode=mode   set file mode  (as in  CHMOD), not a=rwx - umask  -p, --parents      no error if existing, make parent directories as needed   -v, --verbose     print a message for each  Created directory  -z, --context=ctx  set the selinux security  context of each created                       directory to ctx      --help      display this help and exit      --version   output version information and exitreport mkdir bugs to [email  Protected]gnu coreutils home page: 

5 、--version: Print the command release information and exit.

[Email protected] ~]# mkdir--versionmkdir (GNU coreutils) 8.4Copyright (C) free software Foundation, Inc.license GP lv3+: GNU GPL version 3 or later 

The actual work of the commonly used-p parameters, proficiency in the-p parameter can be.

This article is from the "Yau Xin Zhai" blog, please be sure to keep this source http://mofei.blog.51cto.com/6840705/1760052

mkdir Command Summary

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