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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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IO layers (like '%s') unavailable

(F) Your Perl has not been configured to have PerlIO, and therefore you cannot use IO layers. To have PerlIO Perl must be configured with 'useperlio'.

ISBN 9781906966027Perl Language Reference ManualSee the print edition