Thanks for your information

One of the subroutine of our tool is exposed with external file like writing, rewriting, remove entry. Currently, when multiple user tried to use this tool at the same time, external file content has changed irrelevently. My requirement, external file should be edit by only one user at a time

In reply to Re^2: How to synchronize the one subroutine by kkavitha
in thread How to synchronize the one subroutine by kkavitha

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