It does not seem to be working. I get the following message: Use of uninitialized value in concatenation (.) or string at scop/x.pl line 126. buffer: Line 126 is where print "buffer: $buf\n"; is. Also, what is the structure under my ($buf); in your code? Is that how PERL creates a macro or what C calls prototypes? I've also tried the first method mentioned above and that also fail to initialize the variable $var. In that first function, what is the significant of "qw"? Thanks.

In reply to Re^2: Need Help: Capture Print Outputs from a Function by mnj200g
in thread Need Help: Capture Print Outputs from a Function by mnj200g

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