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On Tue, 2006-05-30 at 06:26 +0200, Bo Ørsted Andresen wrote: |
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> Also shouldn't: |
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> |
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> if [ "x" != "x$PS1" ] |
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> |
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> be equivalent to: |
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> |
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> if [ -z $PS1 ] |
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I see this [ "x" != "x$BLAH" ] test all over the place, especially in |
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the /etc/init.d scripts. Maybe -z is not standardised or something? |
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Dunno why people use it. |
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-- |
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Iain Buchanan <iaindb at netspace dot net dot au> |
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It is contrary to reasoning to say that there is a vacuum or space in |
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which there is absolutely nothing. |
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-- Descartes |
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-- |
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gentoo-user@g.o mailing list |
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