File association to allow only one instance
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What is the correct way to create a single-instance WPF application?
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How do I lock a file in Perl?
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Prevent VLC from starting a new instance every time a media file is opened
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How to implement a single instance Java application?
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Is there a way to sync only one partition?
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How to prevent Wine from adding file associations?
120121
How to Change File Type Associations?
46982
How can I disable ARC for a single file in a project?
57541
How to ensure only a single instance of my application runs?
156114
Force NTFS permissions inheritance for newly created files
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Getting new files to inherit group permissions on Linux
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Restrict file access to append only
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Want to prevent a user to access other user cases
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Prevent multiple instances of a given app in .NET?
142453
Is there an easy way to change filetype association?
104283
How do I set the default file association in Ubuntu Nautilus to something that is not listed in the Open With tab?
139931
What is the best way to open a file for exclusive access in Python?