shift
examples/perlarrays/shift_argv.pl
#!/usr/bin/perl use strict; use warnings; my $filename = shift or die "Usage: $0 FILENAME\n";
shift defaults to shift @ARGV Another usage of the short circuit Slight bug. Does it matter?
#!/usr/bin/perl use strict; use warnings; my $filename = shift or die "Usage: $0 FILENAME\n";
shift defaults to shift @ARGV Another usage of the short circuit Slight bug. Does it matter?