Capistrano receipt for general system status

cap_system_status.rb

namespace :status do
  desc "Displays memory usage"
  task :memory do
    mem = capture("free -m | grep Mem").squeeze(" ").split(" ")[1..-1]
    total, used, free, shared, buffers, cached = mem
    
    puts "\nMemory in (MBs)"
    puts "----------------------------"
    puts "Total: #{total}"
    puts "Used: #{used}"
    puts "Free: #{free}"
    puts "Shared: #{shared}"
    puts "Buffers: #{buffers}"
    puts "Cached: #{cached}"
    puts "----------------------------\n\n"
  end
end


# Output Example:
# ----------------------------
# Memory in (MBs)
# Total: 995
# Used: 648
# Free: 346
# Shared: 0
# Buffers: 93
# Cached: 207
----------------------------

added squeeze(" ") to only clean spaces