Built in Variables

B.18 Built in Variables

Perl has dozens of built-in variables (like @ARGV and $0), which provide useful information or control the operation of Perl itself. See the perlvar manpage.

 



Learning Perl
Learning Perl, 5th Edition
ISBN: 0596520107
EAN: 2147483647
Year: 2001
Pages: 205

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net