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To: Ray Andrews Cc: Zsh Users Content-Type: text/plain; charset="UTF-8" X-Seq: 26369 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Archived-At: On Sun, Jan 10, 2021 at 4:04 PM Ray Andrews wrote: > > And now we know that 'ls' replaces linefeeds with question marks, thanks Richard Stallman. It does that only when stdout is a tty. The output in this mode has been improved recently. Here's what I get: % ls 's,7,big'$'\n''improvements'$'\n''in'$'\n''code'$'\n' % ls | cat s,7,big improvements in code > But then again 'eval' uses question marks the first time That's just the output of `ls` when stdout is a tty. > ... and spaces the second This time stdout of `ls` is not a tty, so it prints the file name verbatim. After that your code splits the output on IFS and joins it back together with spaces. It's WAI. Roman.