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if ( scalar(@errors) gt 0 ) { } elsif ( scalar(@errors) eq 0 ) {
if ( @errors > 0 ) { } elsif ( @errors == 0 ) {
open (CFG, "<", "$config") or die "Can't open config ($config) file: $ +!"; ... copy ("$filename","$file2") or die "Copy f +ailed: $!"; copy ("$filename","$file2") or die "Copy failed: $!";