OS: Fedora v86_64. coreutils v.: 9.3. Shell: bash v. 5.2.26.

Hello. Normally outputs are printed after the command prompt; "#" "$" on my system.

(...)@(...):~$ rpm -ql coreutils | head -2
/usr/bin/[
/usr/bin/arch

Unexpectedly, through a pipe invoking 'tr', outputs are printed before the command prompts.

(...)@(...):~$ rpm -ql coreutils | head -2 | tr '\n' ' '