Friday, February 1, 2013

Re: how to make a file relative to $VIM

Hi,

Christian Brabandt wrote:
> On Fri, February 1, 2013 10:34, Jeri Raye wrote:
>> On Fri, Feb 1, 2013 at 9:59 AM, Christian Brabandt <cblists@256bit.org>
>> wrote:
>>> Hi Jeri!
>>>
>> [...]
>>> You need to expand the environment variables using expand()
>> [...]
>>
>> When I type :
>>
>> let MRU_File = expand($VIM)/_vim_mru_files
>>
>> a) it creates errors
>> E121: Undefined variable: _vim_mru_files
>> E15: Invalid expression: expand($VIM)/_vim_mru_files
>
> :let expects and an expression and so you need to quote strings and
> append them:
> :let MRU_File = expand($VIM). "/_vim_mru_files"

you don't need expand() here. It's onyl necessary if you want to expand
environment variables inside a string, like in the second example. Thus,

:let MRU_File = $VIM . "/_vim_mru_files"

is sufficient.

> alternatively, you can use:
> :let my_path = "$VIM/_vim_mru_files"
> :let MRU_FILE = expand(my_path)

Regards,
Jürgen

--
Sometimes I think the surest sign that intelligent life exists elsewhere
in the universe is that none of it has tried to contact us. (Calvin)

--
--
You received this message from the "vim_use" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

---
You received this message because you are subscribed to the Google Groups "vim_use" group.
To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

No comments:

Post a Comment