call flock with node.js? -

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i have cron job run node.js scripts.

want use flock lock file make sure cron jobs not overlapped.

any module doing file locking ?

or should call in child process ?

or should not file locking ?

sorry, new , not sure file locking async env node. thanks

see flock function in fs-ext package: https://github.com/baudehlo/node-fs-ext


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