\frametitle{Data Wrangling Overview}
\begin{columns}
\begin{column}{0.45\columnwidth}
\begin{block}{}
Cleaning, transforming, and analyzing data using command-line tools.

\alert{Tasks:}
\begin{itemize}
\item Extract fields
\item Count frequencies
\item Filter \& Transform
\item Reformat output
\end{itemize}
\end{block}
\end{column}
\begin{column}{0.5\columnwidth}
\begin{block}{}
\begin{itemize}
\item \alert{Filtering:} \texttt{grep}, \texttt{head}, \texttt{tail}
\item \alert{Sorting:} \texttt{sort}, \texttt{uniq}
\item \alert{Editing:} \texttt{sed}, \texttt{awk}, \texttt{tr}
\item \alert{Stats:} \texttt{wc}
\end{itemize}
\end{block}
\end{column}
\end{columns}
