If I understand your problem (which is very iffy).

-M measures from start of program (kept in $^T). sleep() just make things worse. Adjust start of program. $^T = time; at or after creation of file will fix;

In reply to Re^2: Intermittent bug in module: File not getting deleted as expected by tybalt89
in thread Intermittent bug in module: File not getting deleted as expected by nysus

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