/usr/share/doc/ruby1.8-examples/examples/less.rb is in ruby1.8-examples 1.8.7.352-2ubuntu1.6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | #!/usr/bin/ruby1.8
ZCAT = "/usr/local/bin/zcat"
LESS = "/usr/local/bin/less"
FILE = ARGV.pop
OPTION = (if ARGV.length == 0; "" else ARGV.join(" "); end)
if FILE =~ /\.(Z|gz)$/
exec(format("%s %s | %s %s", ZCAT, FILE, LESS, OPTION))
elsif FILE == nil
exec(format("%s %s", LESS, OPTION))
else
print(format("%s %s %s", LESS, OPTION, FILE), "\n")
exec(format("%s %s %s", LESS, OPTION, FILE))
end
exit()
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