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Mike Frysinger schrieb:
> On Monday 24 September 2007, Donnie Berkholz wrote:
>> On 09:38 Mon 24 Sep , Richard Brown (rbrown) wrote:
>>> if [ ! -n "$(readlink ${ROOT}usr/bin/ruby)" ] ; then
>>> ${ROOT}usr/sbin/ruby-config ruby${SLOT/./}
>>>
>>> if [ ! -n "$(readlink ${ROOT}usr/bin/ruby)" ] ; then
>>> ${ROOT}usr/sbin/ruby-config ruby${SLOT/./}
>>> fi
>> ROOT can have spaces in it too.
>
> this is why the form:
> [[ -n $(readlink "${ROOT}"usr/bin/ruby) ]]
> is preferred ... much easier to read and no nested quotes
> -mike
And: [[ ! -n ... ]] transforms to [[ -z ... ]]
Or am I wrong?
Regards,
- -- Necoro
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