How do I recover STDOUT in a signal handler during the code block execution?
Is there a way to know the previous value of a local variable in signal handler?
How do I recover STDOUT in a signal handler during the code block execution?
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How do I recover STDOUT in a signal handler during the code block execution?
Is there a way to know the previous value of a local variable in signal handler?
Have a different filehandle dup’d from STDOUT before the local and use that in the signal handler.