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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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Opening filehandle %s also as a directory

(W io deprecated) You used opendir() to associate a dirhandle to a symbol (glob or scalar) that already holds a filehandle. Although legal, this idiom might render your code confusing and is deprecated.

ISBN 9781906966027Perl Language Reference ManualSee the print edition