qx wasn't introduced until about 5.005, so it's no surprise that it doesn't work on Perl 4. Don't know about backticks. I've never used Perl 4 as it was replaced over seven years ago, long before I started using Perl.

Perhaps you could try system instead.

I'm interested in why you have to use Perl 4. As I said before, it is very out of date and was replaced with something far better over seven years ago. I believe there are still outstanding CERT security advisories against Perl 4, so using it is potentially very dangerous. Please upgrade to something more recent.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: Perl 4 qx doesn't work by davorg
in thread Perl 4 qx doesn't work by gtmeyer

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