The word asynchronous is usually used for communication systems that are not synchronized by a clock signal. What you are asking for would be called parallel processing. If all you really want is the text to appear immediately how about this?

print "DONE\n";
`t1.pl "arg1" "arg2" "arg3"`;

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In reply to Re: How can I run a piece of code asynchronously in Perl? by Lotus1
in thread How can I run a piece of code asyncronously in Perl? by Doctrin

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