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README: reference yahns
[zbatery.git]
/
t
/
sigchld.ru
blob
4f3b566332059a2df1a43d151755bc320477e634
1
#\ -E none
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use Rack::ContentLength
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use Rack::ContentType, "text/plain"
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run lambda { |env|
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rv = case env["PATH_INFO"]
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when "/backtick"
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`printf 'hi'`
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when "/system"
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rv = system("true")
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rv.to_s
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when "/fork_ignore"
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pid = fork {}
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pid.class.to_s
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when "/fork_wait"
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_, status = Process.waitpid2(fork {})
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status.success?.to_s
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when "/popen"
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io = IO.popen('echo popen')
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io.read
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end
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[ 200, {}, [ rv ] ]
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}