\begin{MintedVerbatim}[commandchars=\\\{\}]
\PYG{+w}{ }awk\PYG{+w}{ }\PYGZhy{}F,\PYG{+w}{ }\PYG{l+s+s1}{\PYGZsq{}}
\PYG{l+s+s1}{\PYGZsh{} We first read the first file (bird.txt) and add all bird species to a table}
\PYG{l+s+s1}{NR == FNR \PYGZob{}}
\PYG{l+s+s1}{     bird[\PYGZdl{}1] = 1; next;}
\PYG{l+s+s1}{ \PYGZcb{}}
\PYG{l+s+s1}{\PYGZsh{} Then, we read the second file, and report the third line (species latin name)}
\PYG{l+s+s1}{\PYGZsh{} when it is not present in the \PYGZdq{}bird\PYGZdq{} table}
\PYG{l+s+s1}{ \PYGZob{}}
\PYG{l+s+s1}{     if (!(\PYGZdl{}3 in bird)) \PYGZob{}}
\PYG{l+s+s1}{         print \PYGZdl{}3}
\PYG{l+s+s1}{     \PYGZcb{}}
\PYG{l+s+s1}{ \PYGZcb{}}
\PYG{l+s+s1}{ \PYGZsq{}}\PYG{+w}{ }./data/bird.txt\PYG{+w}{ }\PYGZlt{}\PYG{o}{(}tail\PYG{+w}{ }\PYGZhy{}n+2\PYG{+w}{ }./data/l\PYGZus{}eolien\PYGZus{}cadavres\PYGZus{}mats\PYGZus{}p\PYGZus{}r32.csv\PYG{o}{)}\PYG{+w}{ }\PYG{p}{|}\PYG{+w}{ }sort\PYG{+w}{ }\PYGZhy{}u\PYG{+w}{ }\PYG{p}{|}\PYG{+w}{ }tee\PYG{+w}{ }./tmp/bat.txt
\end{MintedVerbatim}