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oss92/signal_catching.rb

Forked from sauloperez/signal_catching.rb
Created September 5, 2017 10:17
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How to catch SIGINT and SIGTERM signals in Ruby
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signal_catching.rb
# Signal catching
def shut_down
puts "\nShutting down gracefully..."
sleep 1
end
puts "I have PID #{Process.pid}"
# Trap ^C
Signal.trap("INT") {
shut_down
exit
}
# Trap `Kill `
Signal.trap("TERM") {
shut_down
exit
}
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