AFAIR, open FILE, ">$some_file" will fail if some other process already has the file open for writing, thus you could eval the call (to open) and proceed based on the caught exception - if any.

A user level that continues to overstate my experience :-))

In reply to Re: How to identify a file is in readonly mode by Bloodnok
in thread How to identify a file is in readonly mode by srikrishnan

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