Inspect files in /app/elfUfiles using content-based detection (e.g., the file command) to identify which are…

Inspect files in /app/elfUfiles using content-based detection (e.g., the file command) to identify which are…: a task in rts-1k-rootless-apptainer: RTS-1K: offline rootless Apptainer release (Harbor dataset). What the agent is asked, how it is graded, what it runs in, and its files.