Comandos de la terminal/mkdir

[rrc@Llawyr ~]$ mkdir --help
Usage: 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 exit

Report mkdir bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
For complete documentation, run: info coreutils 'mkdir invocation'

[rrc@Llawyr ~]$ mkdir --version
mkdir (GNU coreutils) 8.21
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by David MacKenzie.

[rrc@Llawyr ComandosDeLaTerminal]$ mkdir NuevaCarpeta
[rrc@Llawyr ComandosDeLaTerminal]$ ls -ald NuevaCarpeta/
drwx------ 2 rrc rrc 4096 Mar  4 12:25 NuevaCarpeta//

[rrc@Llawyr ComandosDeLaTerminal]$ mkdir --mode=750 NuevaCarpeta2 
[rrc@Llawyr ComandosDeLaTerminal]$ ls -ald NuevaCarpeta2
drwx------ 2 rrc rrc 4096 Mar  4 12:26 NuevaCarpeta2/

[rrc@Llawyr ComandosDeLaTerminal]$ mkdir --mode=g=r NuevaCarpeta4
[rrc@Llawyr ComandosDeLaTerminal]$ ls -ald NuevaCarpeta4
drwx------ 2 rrc rrc 4096 Mar  4 12:28 NuevaCarpeta4/

[rrc@Llawyr ComandosDeLaTerminal]$ umask
0077
[rrc@Llawyr ComandosDeLaTerminal]$ umask 022

[rrc@Llawyr ComandosDeLaTerminal]$ mkdir NuevaCarpeta5
[rrc@Llawyr ComandosDeLaTerminal]$ ls -ald NuevaCarpeta5
drwxr-xr-x 2 rrc rrc 4096 Mar  4 12:32 NuevaCarpeta5/

[rrc@Llawyr ComandosDeLaTerminal]$ mkdir --mode=g-r NuevaCarpeta6
[rrc@Llawyr ComandosDeLaTerminal]$ ls -ald NuevaCarpeta6
drwx--xr-x 2 rrc rrc 4096 Mar  4 12:41 NuevaCarpeta6/

[rrc@Llawyr ComandosDeLaTerminal]$ mkdir --mode=750 NuevaCarpeta7
[rrc@Llawyr ComandosDeLaTerminal]$ ls -ald NuevaCarpeta7
drwxr-x--- 2 rrc rrc 4096 Mar  4 12:33 NuevaCarpeta7/

rrc@Llawyr ComandosDeLaTerminal]$ mkdir -p Carpeta1/Carpeta2/Carpeta3
[rrc@Llawyr ComandosDeLaTerminal]$ ls -alR Carpeta1
Carpeta1:
total 12
drwxr-xr-x  3 rrc rrc 4096 Mar  4 12:44 ./
drwx------ 12 rrc rrc 4096 Mar  4 12:44 ../
drwxr-xr-x  3 rrc rrc 4096 Mar  4 12:44 Carpeta2/

Carpeta1/Carpeta2:
total 12
drwxr-xr-x 3 rrc rrc 4096 Mar  4 12:44 ./
drwxr-xr-x 3 rrc rrc 4096 Mar  4 12:44 ../
drwxr-xr-x 2 rrc rrc 4096 Mar  4 12:44 Carpeta3/

Carpeta1/Carpeta2/Carpeta3:
total 8
drwxr-xr-x 2 rrc rrc 4096 Mar  4 12:44 ./
drwxr-xr-x 3 rrc rrc 4096 Mar  4 12:44 ../