Hmmm, not quite.

-w tests to see if the script is capable of writing (to) the file i.e. using the statically defined permissions on the file, not dynamically i.e. run-time determination, as required by the OP.

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

In reply to Re^3: 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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