>perl -v This is perl, v5.8.3 built for i386-linux-thread-multi Copyright 1987-2003, Larry Wall Perl may be copied only under the terms of either the Artistic License + or the GNU General Public License, which may be found in the Perl 5 source ki +t. Complete documentation for Perl, including FAQ lists, should be found +on this system using `man perl' or `perldoc perl'. If you have access to + the Internet, point your browser at http://www.perl.com/, the Perl Home Pa +ge. >cat rv #!/usr/bin/perl -w use strict; my $rv = 42 for (1); print "$rv\n"; >./rv Use of uninitialized value in concatenation (.) or string at ./rv line + 4. >perl -Mstrict -wle'my $rv=42 for (1); print ">$rv<"' Use of uninitialized value in concatenation (.) or string at -e line 1 +. >< >
Cheers,
R.
In reply to Re^2: my Scope Pop Quiz
by Random_Walk
in thread my Scope Pop Quiz
by saintmike
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |