mrnugget · October 8, 2015 10:59
diff --git a/process_waitall.rb b/process_waitall.rb
 pid = fork { sleep 1 }
 puts "pid=#{pid}"
 sleep 3
 puts "Process.waitall=#{Process.waitall}"

 # Output:
 # pid=52057
 # Process.waitall=[[52057, #<Process::Status: pid 52057 exit 0>]]
	pid = fork { sleep 1 }
	puts "pid=#{pid}"
	sleep 3
	puts "Process.waitall=#{Process.waitall}"

	# Output:
	# pid=52057
	# Process.waitall=[[52057, #<Process::Status: pid 52057 exit 0>]]
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