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Perl Language Reference Manual
by Larry Wall and others
Paperback (6"x9"), 724 pages
ISBN 9781906966027
RRP £29.95 ($39.95)

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Can't open a reference

(W io) You tried to open a scalar reference for reading or writing, using the 3-arg open() syntax :

open FH, '>', $ref;

but your version of perl is compiled without perlio, and this form of open is not supported.

ISBN 9781906966027Perl Language Reference ManualSee the print edition