Creating folder using LISP

Hello everyone:

I'm updating some old code of mine and I want to get ride of using the shell command, you know why.

I need to create a folder, this is what's written now to create the folder num_br:

(setq commd (strcat "md " "

(setq commd (strcat "md " "

Sorry I tried to post the code twice and failed, you can see i'm obviously newbie. The idea is to use a vl command to create a folder. Which's that command?

from Developer Help > AutoLISP Reference

vl-mkdir

 

Creates a directory

(vl-mkdir directoryname)

 

Arguments

directoryname

The name of the directory you want to create.

 

Return Values

T if successful, nil if the directory exists or if unsuccessful.

Examples

Create a directory named mydirectory:

_$ (vl-mkdir "c:\\mydirectory”)

T

vl-mkdir can make a single folder, so this is what I use to create a directory structure:

[i][color=#990099];;-------------------=={ Make Directory }==-------------------;;[/color][/i]
[i][color=#990099];;                                                            ;;[/color][/i]
[i][color=#990099];;  Creates a directory structure                             ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]
[i][color=#990099];;  Author: Lee McDonnell, 2010                               ;;[/color][/i]
[i][color=#990099];;                                                            ;;[/color][/i]
[i][color=#990099];;  Copyright © 2010 by Lee McDonnell, All Rights Reserved.   ;;[/color][/i]
[i][color=#990099];;  Contact: Lee Mac @ TheSwamp.org, CADTutor.net             ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]
[i][color=#990099];;  Arguments:                                                ;;[/color][/i]
[i][color=#990099];;  dir - the directory to create                             ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]
[i][color=#990099];;  Returns:  T if directory creation is successful, else nil ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]

[b][color=RED]([/color][/b][b][color=BLUE]defun[/color][/b] [color=black]LM:MakeDirectory[/color] [b][color=RED]([/color][/b] dir [b][color=BLUE]/[/color][/b] MakeDirectory folders [b][color=RED])[/color][/b]
 [i][color=#990099];; © Lee Mac 2010[/color][/i]
 [i][color=#990099];; (LM:MakeDirectory "C:\\Folder\\Subfolder")[/color][/i]
 [b][color=RED]([/color][/b][b][color=BLUE]vl-load-com[/color][/b][b][color=RED])[/color][/b]

 [b][color=RED]([/color][/b][b][color=BLUE]defun[/color][/b] MakeDirectory [b][color=RED]([/color][/b] root folders [b][color=RED])[/color][/b]
   [b][color=RED]([/color][/b][b][color=BLUE]if[/color][/b] folders
     [b][color=RED]([/color][/b]
       [b][color=RED]([/color][/b][b][color=BLUE]lambda[/color][/b] [b][color=RED]([/color][/b] dir [b][color=RED])[/color][/b] [b][color=RED]([/color][/b][b][color=BLUE]vl-mkdir[/color][/b] dir[b][color=RED])[/color][/b]
         [b][color=RED]([/color][/b]MakeDirectory dir [b][color=RED]([/color][/b][b][color=BLUE]cdr[/color][/b] folders[b][color=RED]))[/color][/b]
       [b][color=RED])[/color][/b]
       [b][color=RED]([/color][/b][b][color=BLUE]strcat[/color][/b] root [b][color=#a52a2a]"\\"[/color][/b] [b][color=RED]([/color][/b][b][color=BLUE]car[/color][/b] folders[b][color=RED]))[/color][/b]
     [b][color=RED])[/color][/b]
   [b][color=RED])[/color][/b]
 [b][color=RED])[/color][/b]
 
 [b][color=RED]([/color][/b][b][color=BLUE]if[/color][/b] [b][color=RED]([/color][/b][b][color=BLUE]setq[/color][/b] folders [b][color=RED]([/color][/b][color=black]LM:str->lst[/color] [b][color=RED]([/color][/b][b][color=BLUE]vl-string-translate[/color][/b] [b][color=#a52a2a]"/"[/color][/b] [b][color=#a52a2a]"\\"[/color][/b] dir[b][color=RED])[/color][/b] [b][color=#a52a2a]"\\"[/color][/b][b][color=RED]))[/color][/b]
   [b][color=RED]([/color][/b]MakeDirectory [b][color=RED]([/color][/b][b][color=BLUE]car[/color][/b] folders[b][color=RED])[/color][/b] [b][color=RED]([/color][/b][b][color=BLUE]cdr[/color][/b] folders[b][color=RED]))[/color][/b]
 [b][color=RED])[/color][/b]
 [b][color=RED]([/color][/b][b][color=BLUE]vl-file-directory-p[/color][/b] dir[b][color=RED])[/color][/b]
[b][color=RED])[/color][/b]

[i][color=#990099];;-------------------=={ String -> List }==-------------------;;[/color][/i]
[i][color=#990099];;                                                            ;;[/color][/i]
[i][color=#990099];;  Separates a string into a list of strings using a         ;;[/color][/i]
[i][color=#990099];;  specified delimiter string                                ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]
[i][color=#990099];;  Author: Lee McDonnell, 2010                               ;;[/color][/i]
[i][color=#990099];;                                                            ;;[/color][/i]
[i][color=#990099];;  Copyright © 2010 by Lee McDonnell, All Rights Reserved.   ;;[/color][/i]
[i][color=#990099];;  Contact: Lee Mac @ TheSwamp.org, CADTutor.net             ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]
[i][color=#990099];;  Arguments:                                                ;;[/color][/i]
[i][color=#990099];;  str - string to process                                   ;;[/color][/i]
[i][color=#990099];;  del - delimiter by which to separate the string           ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]
[i][color=#990099];;  Returns:  A list of strings                               ;;[/color][/i]
[i][color=#990099];;------------------------------------------------------------;;[/color][/i]

[b][color=RED]([/color][/b][b][color=BLUE]defun[/color][/b] [color=black]LM:str->lst[/color] [b][color=RED]([/color][/b] str del [b][color=BLUE]/[/color][/b] pos [b][color=RED])[/color][/b]
 [i][color=#990099];; © Lee Mac 2010[/color][/i]
 [b][color=RED]([/color][/b][b][color=BLUE]if[/color][/b] [b][color=RED]([/color][/b][b][color=BLUE]setq[/color][/b] pos [b][color=RED]([/color][/b][b][color=BLUE]vl-string-search[/color][/b] del str[b][color=RED]))[/color][/b]
   [b][color=RED]([/color][/b][b][color=BLUE]cons[/color][/b] [b][color=RED]([/color][/b][b][color=BLUE]substr[/color][/b] str [b][color=#009900]1[/color][/b] pos[b][color=RED])[/color][/b] [b][color=RED]([/color][/b][color=black]LM:str->lst[/color] [b][color=RED]([/color][/b][b][color=BLUE]substr[/color][/b] str [b][color=RED]([/color][/b][b][color=BLUE]+[/color][/b] pos [b][color=#009900]1[/color][/b] [b][color=RED]([/color][/b][b][color=BLUE]strlen[/color][/b] del[b][color=RED])))[/color][/b] del[b][color=RED]))[/color][/b]
   [b][color=RED]([/color][/b][b][color=BLUE]list[/color][/b] str[b][color=RED])[/color][/b]
 [b][color=RED])[/color][/b]
[b][color=RED])[/color][/b]

Thank you very much, it is working perfectly as I wanted.