2006-10-31 23:23:16 +08:00
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\section not not - negate the exit status of a job
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2005-09-20 21:31:55 +08:00
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\subsection not-synopsis Synopsis
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2006-09-19 22:52:03 +08:00
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<tt>not COMMAND [OPTIONS...]</tt>
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2005-09-20 21:31:55 +08:00
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\subsection not-description Description
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2010-09-18 10:18:26 +08:00
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The \c not builtin is used to negate the exit status of another command.
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2005-09-20 21:31:55 +08:00
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\subsection not-example Example
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The following code reports an error and exits if no file named spoon can be found.
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<pre>
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if not test -f spoon
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echo There is no spoon
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exit 1
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end
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</pre>
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