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Subject: global variable in after_fork
From: Joe Williams <williams.joe@gmail.com>
To: unicorn-public@bogomips.org
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I am attempting to do something like the following:

after_fork do |server, worker|
  $unicorn_uptime = Time.now.to_i.to_s
  $unicorn_uptime.freeze
<snip>

Unfortunately the variable comes up nil when later accessed. Anyone have
thoughts on what I am missing?

Thanks!
-Joe