{
  children => [
    {
      children => [
        { name => "echo Hello_file2", pid => 56062 },
        {
          children => [{ name => "echo Hello_file1", pid => 56069 }],
          files => ["./src/bin/perl", "./GetOpt.pm"],
          name => "file2",
          pid => 56065,
        },
      ],
      files => ["./src/bin/perl", "./GetOpt.pm"],
      name => "file1",
      pid => 56061,
    },
  ],
  name => undef,
  pid => "NA",
}