label={listing:a2.py}]{src/a2.py}
\newpage
-\lstinputlisting[language=python,caption={a3.py},
- label={listing:a3.py}]{src/a3.py}
+\lstinputlisting[language=python,caption={a3.bash},
+ label={listing:a3.py}]{src/a3.bash}
\newpage
-\lstinputlisting[language=python,caption={a4.py},
- label={listing:a4.py}]{src/a4.py}
+\lstinputlisting[language=python,caption={a4.bash},
+ label={listing:a4.bash}]{src/a4.bash}