/usr/share/doc/ruby-redis/examples/incr-decr.rb is in ruby-redis 3.2.2-1.
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 | require 'redis'
r = Redis.new
puts
p 'incr'
r.del 'counter'
p r.incr('counter')
p r.incr('counter')
p r.incr('counter')
puts
p 'decr'
p r.decr('counter')
p r.decr('counter')
p r.decr('counter')
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