Bashscripts.org

I would like the script ask to create a new directory, after that ask for a name and create it. Now the program returns an error: ./skrypt123: line 14: syntax error at unexpected token `elif '

The error comes from the fact that [(0)'s last argument must be « ] ».
Here, its last argument is « TAK] ».

if keyword must be followed by then on a newline, as does elif.
If you want then to be on the same line as the if or elif, put a semicolon before it.

-eq is used to test integers; you want = here.

Also, in bash(1) it's preferred to use the keyword [[ instead.

I would write it like this:

You also may wish to add some basic checking to see if directory exists.
Something like