check for file existence in Python 3
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how to make Correctly a javascript if exist (folder) command?
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Is there a way in Java to determine if a path is valid without attempting to create a file?
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How can I check if a gzipped file is empty?
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How do I check if a given string is a legal/valid file name under Windows?
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How to check if a file exists in Go?
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Can the C preprocessor be used to tell if a file exists?
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Better way to check if a Path is a File or a Directory?
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How to verify if a file exists in a batch file?
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Script to determine if files are Images
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Check if file is already open