Created
October 26, 2013 19:54
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Simple ruby script to print an audible bell when the battery is low on linux.
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| #!/usr/bin/ruby | |
| $threshold = 20 | |
| /Discharging, (\d+)/.match(`acpi`) do |v| | |
| print "\a" if v[1].to_i < $threshold | |
| end |
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