You could try opening STDOUT (and/or STDERR) to the respective pty of the terminal emulator where the output is to be routed to, i.e. something like 

open STDOUT, ">", "/dev/pts/7" or die $!;

[download]

To figure out which pty is associated with a certain terminal/shell, you can for example use 

$ ls -l /proc/$$/fd/1
lrwx------ 1 almut almut 64 2010-03-22 00:16 /proc/25932/fd/1 -> /dev/
+pts/7

[download]

(on Linux, that is — paths may be different on other systems)

In reply to Re: tty for each perl threads by almut
in thread tty for each perl threads by ajeet@perl

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