bash
fuckoff@lunarove:~/lunarove$ du -sh *
4.0K   What.py
8.0K   The.py
4.0K   Hell.py
80K   Is.sql
0     That.sh
114514M .git
fuckoff@lunarove:~/lunarove$ DAMN IT
DAMN: command not found
fuckoff@lunarove:~/lunarove$ ...