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

Sales of this book support The Perl Foundation! Get a printed copy>>>

Filehandle STDIN reopened as %s only for output

(W io) You opened for writing a filehandle that got the same filehandle id as STDIN. This occurred because you closed STDIN previously.

ISBN 9781906966027Perl Language Reference ManualSee the print edition