### Test stdin goes to first command only ("-" as argument)
When using programs that use GNU Parallel to process data for publication please cite:

  O. Tange (2011): GNU Parallel - The Command-Line Power Tool,
  ;login: The USENIX Magazine, February 2011:42-47.

This helps funding further development; and it won't cost you a cent.

To silence this citation notice run 'parallel --bibtex' once or use '--no-notice'.

cat -
via first cat
cat -
via pseudotty
### Test stdin goes to first command only ("cat" as argument)
When using programs that use GNU Parallel to process data for publication please cite:

  O. Tange (2011): GNU Parallel - The Command-Line Power Tool,
  ;login: The USENIX Magazine, February 2011:42-47.

This helps funding further development; and it won't cost you a cent.

To silence this citation notice run 'parallel --bibtex' once or use '--no-notice'.

echo a
a
cat
via pseudotty