|Perl Language Reference Manual|
by Larry Wall and others
Paperback (6"x9"), 724 pages
RRP £29.95 ($39.95)
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Use of -l on filehandle %s
(W io) A filehandle represents an opened file, and when you opened the file
it already went past any symlink you are presumably trying to look for.
The operation returned
undef. Use a filename instead.
|ISBN 9781906966027||Perl Language Reference Manual||See the print edition|