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Perl in a Nutshell, 2nd Edition
book

Perl in a Nutshell, 2nd Edition

by Nathan Patwardhan, Ellen Siever, Stephen Spainhour
June 2002
Beginner content levelBeginner
759 pages
80h 42m
English
O'Reilly Media, Inc.
Content preview from Perl in a Nutshell, 2nd Edition

Name

print

Synopsis

print [filehandle] list
                  

Prints a string or a comma-separated list of strings to the specified filehandle. If no filehandle is given, the function prints to the currently open filehandle (STDOUT initially). The function returns 1 if successful, 0 otherwise. filehandlemay be a scalar variable name (unsubscripted), in which case the variable contains either the name of the actual filehandle or a reference to a filehandle object from one of the object-oriented filehandle packages. filehandle may also be a block that returns either kind of value:

print { $OK ? "STDOUT" : "STDERR" } "stuff\n";
print { $iohandle[$i] } "stuff\n";

If list is also omitted, $_ is printed. Note that because print takes a list, anything in the list is evaluated in list context.

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Publisher Resources

ISBN: 0596002416Errata Page