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Process IDs in a multi-namespace worldProcess IDs in a multi-namespace worldPosted Nov 6, 2007 21:36 UTC (Tue) by iq-0 (subscriber, #36655)In reply to: Process IDs in a multi-namespace world by martinfick Parent article: Process IDs in a multi-namespace world
Good point, I had overlooked that one. There are some programs that check for pid 1 (I thought bash did that, and init too). From a pure technical standpoint it shouldn't matter too much but I can imagine tons of code checking if their parent is 1 (daemonize checks eg.)
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Process IDs in a multi-namespace world Posted Nov 8, 2007 18:43 UTC (Thu) by brouhaha (guest, #1698) [Link] I can't think of any good reason for any program (other than perhaps init itself and telinit) to care what PID init has, and even those could be changed to use a better mechansim. In particular, whether a program runs as a daemon or not should definitely NOT be determined by the PPID. The PID should be viewed as an entirely opaque data type, and shouldn't need namespaces.
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