Hi yangy

I have tried the same, in my systems its works correctly. I am also using ubuntu only.

What PID is printing in the code?

print "\$pid is : $pid"

I am getting 0.

This line raises the error for you

die "cannot fork: $!" unless defined $pid;
All is well

In reply to Re: example in book of Programming Perl does not work. by vinoth.ree
in thread example in book of Programming Perl does not work. by yangy

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