lines printed. If a file named by an argument cannot be opened for
some reason, Perl warns you about it and moves on to the next file.
-Here is an efficient way to delete all files that haven't been modifed for
+Here is an efficient way to delete all files that haven't been modified for
at least a week:
find . -mtime +7 -print | perl -nle unlink
if ($xyz) { print "$xyz\n" }
Do note that B<--help> creates the variable ${-help}, which is not compliant
-with C<strict refs>.
+with C<strict refs>. Also, when using this option on a script with
+warnings enabled you may get a lot of spurious "used only once" warnings.
=item B<-S>
In Perls 5.8.1 and later. If set to C<unsafe> the pre-Perl-5.8.0
signals behaviour (immediate but unsafe) is restored. If set to
C<safe> the safe (or deferred) signals are used.
-See L<perlipc/"Deferred Signals (Safe signals)">.
+See L<perlipc/"Deferred Signals (Safe Signals)">.
=item PERL_UNICODE