<quote>as they don't share a file pointer </quote>

Actually for reading they do share the same file descriptor. Try moving that open after the fork(). 

perl -e '
  fork();
  open X, "</etc/passwd";
  while (readline(X)){
    print "$$: $_";
    sleep 1
  }
  print "$$: all done\n"
'

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“For the Present is the point at which time touches eternity.” - CS Lewis

In reply to Re: confusing fork/readline behaviour by KurtSchwind
in thread confusing fork/readline behaviour by flipper

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