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subtly/disktemp-macos.rb

Created February 20, 2020 06:58
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Get disk temperatures in macOS (nvme can get hot)
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disktemp-macos.rb
#!/usr/bin/env ruby
lines = `diskutil list physical|grep dev|awk -F ' ' '{print $1}'`
lines.gsub(/\/dev\//, '').each_line do |line|
out = `smartctl -A -f brief #{line}` if !!(line.gsub!(/\s/,'') =~ /\Adisk\d+\z/)
puts "#{line}: " + out.split("\n").grep(/Temperature:/).first.split(/\s/)[-2]
end
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