Changes:
- Remove complex history -d loop (unreliable)
- Clean file directly with grep -Ev only
- Clear current session with history -c
- Unset HISTFILE to prevent session from writing on exit
- Disable histappend for current session
Issue:
- Complex history manipulation was unreliable
- Current session kept re-adding commands on exit
- history -w then grep -Ev was conflicting
Solution:
- Just clean the file, period
- Unset HISTFILE so current session won't write anything
- Tell user to exit immediately and start fresh shell
Tested:
✓ File cleaned with grep -Ev
✓ HISTFILE unset prevents writing on exit
cschantz
f7d1a47f7e