Re: removing spaces in variables when using :t or :r or similar

[TJ Luoma <luomat@xxxxxxxxx>]

Aha! I had tried extra quotes and {brackets} but I never hit upon the right
combination.

Thanks!

Tj

--
TJ Luoma
TJ @ MacStories <http://www.macstories.net/author/tjluoma/>
Personal Website: luo.ma <http://luo.ma/> (aka RhymesWithDiploma.com
<http://rhymeswithdiploma.com/>)
Twitter: @tjluoma <http://twitter.com/tjluoma>



On Tue, Sep 11, 2018 at 9:35 PM Alexandros Kozak <agkozak@xxxxxxxxx> wrote:

> ${${INSTALL_TO:t:r:l}// /}
>
> seems to work.
>
>
> Alexandros Kozak
>
> -----Original Message-----
> From: TJ Luoma <luomat@xxxxxxxxx>
> Sent: Tuesday, September 11, 2018 6:28 PM
> To: Zsh-Users List <zsh-users@xxxxxxx>
> Subject: removing spaces in variables when using :t or :r or similar
>
> Let's use this variable as an example:
>
> INSTALL_TO='/Applications/Keyboard Maestro.app'
>
> Now, if I want to get just "keyboard maestro" I can use this:
>
> $INSTALL_TO:t:r:l
>
> But what if I want "keyboardmaestro" ?
>
> I tried this:
>
> echo "${INSTALL_TO:t:r:l// /}"
>
> but that just produced this error:
>
> zsh: unrecognized modifier
>
> I realize I could do this:
>
> FOO="${INSTALL_TO// /}"
>
> echo "$FOO:t:r:l"
>
> but I'd rather avoid using a second variable, if I can avoid it.
>
> Is there a way to do that with zsh, or am I stuck just sending it to `tr
> -d ' '` ?
>
> Thanks!
>
> TjL
>
> --
> TJ Luoma
> TJ @ MacStories
> Personal Website: luo.ma (aka RhymesWithDiploma.com)
> Twitter: @tjluoma
>
>