Re^2: How to cpture output of interactive command using perl.?

Could you not fix the buffering problem by turning on autoflush?

...

$| = 1;    #Autoflush on
system("your_command | tee $filename");
$| = 0;    #Autoflush off
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for(split(" ","tsuJ rehtonA lreP rekcaH")){print reverse . " "}print "\b.\n";

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