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9 lines
487 B
Text
9 lines
487 B
Text
perl-File-pushd (change directory temporarily for a limited scope)
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File::pushd does a temporary chdir that is easily and automatically
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reverted, similar to pushd in some Unix command shells. It works by
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creating an object that caches the original working directory. When
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the object is destroyed, the destructor calls chdir to revert to the
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original working directory. By storing the object in a lexical
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variable with a limited scope, this happens automatically at the end
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of the scope.
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