7 lines
382 B
Plaintext
7 lines
382 B
Plaintext
File::pushd does a temporary chdir that is easily and automatically
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reverted. It works by creating a simple object that caches the original
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working directory. When the object is destroyed, the destructor calls
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chdir to revert to the original working directory. By storing the
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object in a lexical variable with a limited scope, this happens
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automatically at the end of the scope.
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