\item Print the \textbf{project\_genetics/README.md} file contents. (\textcolor{command-color}{\lstinline{cat}})
\vspace{-0.1cm}
\item Open the \textbf{project\_genetics/README.md} file with \textcolor{command-color}{\lstinline{nano}} and edit it according to what it is mentioned inside it. (make use of key combinations in \textcolor{command-color}{\lstinline{nano}}, e.g., \textcolor{command-color}{\lstinline{Ctrl-k, Ctrl-x, ...}}; see cheat sheet)
\vspace{-0.6cm}
\item Print again the \textbf{project\_genetics/README.md} file content to check the changes. (\textcolor{command-color}{\lstinline{cat}})
\vspace{-0.1cm}
\item Inspect the \textbf{project\_genetics/data/orchids.gb} file content first with the \textcolor{command-color}{\lstinline{cat}} command and after that with the \textcolor{command-color}{\lstinline{less}} command in order to see the differences between the two commands.
\vspace{-0.1cm}
\item Search for the appearences of \textbf{LOCUS} within the \textbf{project\_genetics/data/orchids.gb}. (\textcolor{command-color}{\lstinline{grep}})
\vspace{-0.1cm}
\item Search for the appearences of \textbf{ORGANISM} within all the \textbf{.gb} files in the \textbf{project\_genetics/data} directory. (\textcolor{command-color}{\lstinline{grep, *}})
\vspace{-0.1cm}
\item Open the \textbf{manual} page of \textbf{grep} and search for the \textbf{option} on how to \textbf{suppress the prefixing of file names on output}. (\textcolor{command-color}{\lstinline{man}}; use the \textcolor{command-color}{\lstinline{/}} key to search for keywords inside the manual page)
\vspace{-0.1cm}
\item Make use of the previous \textbf{grep} command found \textbf{option} in the search for the appearences of \textbf{ORGANISM} within the all \textbf{.gb} files in \textbf{project\_genetics/data}.
\vspace{-0.1cm}
\item Rerun the previous command and redirect its output to a file named \textbf{organisms.txt} inside the \textbf{project\_genetics/data} directory. (\textcolor{command-color}{\lstinline{grep, *, >}})
\vspace{-0.1cm}
\item Check the content of the newly \textbf{organisms.txt} created file. (\textcolor{command-color}{\lstinline{cat}} or \textcolor{command-color}{\lstinline{less}})
\item Check the content of the newly \textbf{organisms.txt} created file.
(\cmd{cat} or \cmd{less})
\vspace{-0.1cm}
\item Make sure that your working directory is \textbf{project\_genetics/data}.\\
Run the \textbf{project\_genetics/src/script.sh} script. Some error message
should appear indicating that the resource was not found.
\item Edit the \textbf{project\_genetics/src/script.sh} file and update the URL
after the \cmdarg{wget} command such that \textbf{important} is replaced with
\textbf{unimportant}. Save the file and close the editor.
\vspace{-0.1cm}
\item Make sure that your current directory is \textbf{project\_genetics/data} and run the \textbf{project\_genetics/src/script.sh} script.
A new file \textbf{lost\_orchid.gb} should appear now in the \textbf{project\_genetics/data} directory.
\item Make sure that your working directory is \textbf{project\_genetics/data}.\\
Run again the \textbf{project\_genetics/src/script.sh} script.
This time the script should have successfully run and a new file named
\textbf{lost\_orchid.gb} should have appeared in your working directory, i.e.,
\textbf{project\_genetics/data}.
\vspace{-0.1cm}
\item Append the contents of \textbf{lost\_orchid.gb} to the \textbf{orchids.gb} file. (\textcolor{command-color}{\lstinline{cat, >>}})
\vspace{-0.1cm}
\item Remove the \textbf{lost\_orchid.gb} file. (\textcolor{command-color}{\lstinline{rm}})
\vspace{-0.1cm}
\item Print the first three organisms from the \textbf{organisms.txt}. (\textcolor{command-color}{\lstinline{head}})
\vspace{-0.1cm}
\item What is the total number of organisms that appear in the \textbf{organisms.txt} file? (\textcolor{command-color}{\lstinline{wc}})
\vspace{-0.1cm}
\item What is the disk usage of the data folder? (\textcolor{command-color}{\lstinline{du}})
