Yvon,

Backticks are indeed the problem. Simply swap them out for parentheses and
it should work as expected:

diskutil erasevolume HFS+ "Ram Disk" (hdiutil attach -nomount ram://204800)

Robert


On Sun, Feb 23, 2014 at 10:34 AM, Yvon Thoraval <yvon.thora...@gmail.com>wrote:

> With shell fish i get :
>
> .-[yt@iMac.local:~/Downloads][18:23:13]
>
>
>
>
> '->$ diskutil erasevolume HFS+ "Ram Disk" `hdiutil attach -nomount
> ram://204800`
>
> Unable to find disk for `hdiutil
>
> .-[yt@iMac.local:~/Downloads][18:32:34]
>
>
>
>
> '->$
>
>
> Switching to sh works :
>
> .-[yt@iMac.local:~/Downloads][17:55:51]
>
>
>
>
> '->$ sh
>
> sh-3.2$ diskutil erasevolume HFS+ "Ram Disk" `hdiutil attach -nomount
> ram://204800`
>
> Started erase on disk3
>
> Unmounting disk
>
> Erasing
>
> Initialized /dev/rdisk3 as a 100 MB case-insensitive HFS Plus volume
>
> Mounting disk
>
> Finished erase on disk3 Ram Disk
>
> sh-3.2$ exit
>
> exit
>
> .-[yt@iMac.local:~/Downloads][18:10:46]
>
>
>
>
> '->$
>
>
> What should I avoid with fish ?
>
> th backticks "`" ???
>
> --
> Yvon@48.871651804,2.384858688
>
>
>
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