Works perfectly for me:
-----------------------------
Welcome to fish, the friendly interactive shell
Type help for instructions on how to use fish
cauger@cauger-PNR ~> function url
echo "some url"
end
cauger@cauger-PNR ~> open (url)/index.html
xdg-open: file 'some url/index.html' does not exist
cauger@cauger-PNR ~>
----------------------------
Have you tried to run it in some interactive shell, in a script or
somewhere else?
2014-08-20 13:14 GMT+02:00 Rickard von Essen <rickard.von.es...@gmail.com>:
> Hi,
>
> If i have a function that computes an URL, say:
>
> function url
> echo "some url"
> end
>
> Then I want to use it in a command substitution. Something like:
>
> open (url)/index.html
>
> but (url) is expanded to empty string. How should I do this?
>
> Regards
> Rickard von Essen
>
>
>
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>
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