ruby-thread/process
thread
a = 1
threads = []
mutex = Mutex.new 5.times do
threads << Thread.new do
1000.times do
mutex.synchronize{
a = a + 1
}
end
end
end threads.each{ |t| t.exit } # t.kill
threads.each{ |t| t.join(10) }
puts a
process基于unix
process = [] 5.times do
process << Process.fork do
puts "Chile do hard work. #{Process.pid}:#{Process.ppid}"
sleep 10
end
end #puts "I have child"
process.each{ |pid| Process.wait(pid)}
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