Under solaris with a non-threads version of Perl 5.6.1, I am watching my process with ptree. I hope someone may be able to explain the behavior. The program uses backticks and makes several calls to system, but I frequently see my script's name repeated twice on the ptree, even though it doesn't call itself. Is this a side effect of fork?

6852  perl -w script.pl
  9768  perl -w script.pl        ? Doesn't call self ?

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Despite the fact the script doesn't invoke itself, the ptree shows it being a child of itself. If this fork or system? Some other magic?

In reply to Spawning self - are backticks forking with same name by Anonymous Monk

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