1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
#! /usr/bin/perl # Copyright (c) 2021-2023, PostgreSQL Global Development Group use strict; use warnings; use locale; open(my $in_fh, '<', $ARGV[0]) || die; chop(my (@words) = <$in_fh>); close($in_fh); $" = "\n"; my (@result) = sort @words; print "@result\n";