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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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Use of tainted arguments in %s is deprecated

(W taint, deprecated) You have supplied system() or exec() with multiple arguments and at least one of them is tainted. This used to be allowed but will become a fatal error in a future version of perl. Untaint your arguments. See 22.

ISBN 9781906966027Perl Language Reference ManualSee the print edition