Can I ping the process forked?

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Can I ping the process forked?

Postby dexter » Thu Dec 26, 2013 7:19 am

I spawned or forked some processes

the proceses doing net-accept job, which means it is blocked by net-accept

if a connection joined in, then do a job like a large file uploading, takes a long time such as 1 hour?

in this 1 hour, Can I ping the process to make sure it is alive?

just want to know ,how can i Make sure the process is alive??
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