3 ms·

Hint: notice that “testfile1” is missing from grep’s output.

• indigodaddy 8y ago
  Did not notice that testfile1 was missing, interesting
  • tzahola 8y ago
    Hint2: create a file called “echo testfile1” and try again.
• graylights 8y ago
  Another hint: set -x This will show you the expanded versions of your command.
• indigodaddy 8y ago
  Ok so just | $data or | "$data" .. would/should have worked as well (and should have caught everything?) ?