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