For the simplest approach (on a *NIX box), you can determine your own PID ($$) and hence you can determine a more detailed view of your process details using ps -fp <PID> and subsequently parse the filename off the end e.g. (untested) (my $fname = `ps -fp $$`) =~ s/.*>\s+//;

This may not work reliably if the command entered on the CLI was excessively long - the filename being written to via STDOUT may disappear off the end of the line - however, some *versions of ps(1) support the production of a wider field e.g. -ffp, -fwp etc.

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

In reply to Re: How to know STDOUT associated with a process pid by Bloodnok
in thread How to know STDOUT associated with a process pid by bgupta

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