Known bugs

This document tracks currently known issues and limitations.

Open issues

Prompt execution time is inaccurate in Windows Terminal (WSL)
- Status: open, likely not fully fixable with the current Bash prompt model.
- Symptoms: in Windows Terminal, the displayed duration includes idle time and typing time, and is consistently higher than real command execution time. Behavior differs across terminal environments:
  - In a native Linux terminal (including Linux shells launched through WSL), timing starts when Enter is pressed and stops when the prompt is shown again.
  - In Windows Terminal, timing appears to start/stop on prompt display events.
- Technical context: execution time is measured from a DEBUG trap plus PROMPT_COMMAND, using date +%s%N deltas. In WSL + Windows Terminal, timer precision and scheduling behavior can introduce jitter that does not match wall-clock perception.
- Likely cause: Windows Terminal does not handle Bash timing-related events in the same way as native Linux terminals.
- Impact: cosmetic/observability issue only. Commands are executed normally.
- Workarounds:
  - Use a native Linux terminal under WSL (for example QTerminal, Terminator, Konsole, etc.) to recover the expected Enter→prompt timing behavior.
  - Use /usr/bin/time -p <command> (or time <command>) when accurate timing is needed.
  - Treat prompt timing as an approximate indicator in this environment.