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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Using Linux Tools
%
% Author: FOSSEE
% Copyright (c) 2009, FOSSEE, IIT Bombay
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Taken from Fernando's slides.
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\author[FOSSEE]{}
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\date[]{}
% \setbeamercovered{transparent}
% theme split
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\newenvironment{colorverbatim}[1][]%
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\usepackage{mathpazo,courier,euler}
\usepackage{listings}
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basicstyle=\ttfamily\bfseries,
showstringspaces=false,
keywordstyle=\color{black}\bfseries}
% logo
\logo{\includegraphics[height=1.30 cm]{../images/3t-logo.pdf}}
\logo{\includegraphics[height=1.30 cm]{../images/fossee-logo.pdf}
\hspace{7.5cm}
\includegraphics[scale=0.99]{../images/fossee-logo.pdf}\\
\hspace{281pt}
\includegraphics[scale=0.80]{../images/3t-logo.pdf}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% DOCUMENT STARTS
\begin{document}
\sffamily \bfseries
\title
[Features of the Shell]
{Features of the Shell}
\author
[FOSSEE]
{\small Talk to a Teacher\\{\color{blue}\url{http://spoken-tutorial.org}}\\\vspace{0.25cm}National Mission on Education
through ICT\\{\color{blue}\url{ http://sakshat.ac.in}} \\ [1.65cm]
Contributed by FOSSEE Team \\IIT Bombay \\[0.3cm]
}
% slide 1
\begin{frame}
\titlepage
\end{frame}
\begin{frame}
\frametitle{Objectives}
\label{sec-2}
At the end of this tutorial, you will be able to,
\begin{itemize}
\item Understand various features of the shell
\item Learn about shell meta characters
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{Pre-requisites}
\label{sec-3}
Spoken tutorial on,
\begin{itemize}
\item Getting started with Linux
\item Basic File Handling
\end{itemize}
\end{frame}
\begin{frame}[fragile]
\frametitle{Tab-completion}
\begin{itemize}
\item Hit tab to complete an incompletely typed word
\item Tab twice to list all possibilities when ambiguous completion
\end{itemize}
\end{frame}
\begin{frame}[fragile]
\frametitle{Tab-completion..}
\begin{itemize}
\item Bash provides tab completion for the following
\begin{enumerate}
\item File Names
\item Directory Names
\item Executable Names
\item User Names (when prefixed with a \~{})
\item Host Names (when prefixed with a @)
\item Variable Names (when prefixed with a \$)
\end{enumerate}
\end{itemize}
\end{frame}
\begin{frame}[fragile]
\frametitle{History}
\begin{itemize}
\item Bash saves history of commands typed
\item Up and down arrow keys allow to navigate history
\item \texttt{Ctrl-r} searches for commands used
\item No. of commands limited, generally upto 1000
\end{itemize}
\end{frame}
\begin{frame}[fragile]
\frametitle{Shell Meta Characters}
\begin{itemize}
\item ``meta characters'' are special command directives
\item No meta-characters in file-names
\item While naming files, use characters A-Z, a-z, 0-9, . , - , \_
\item shell meta characters -- \\
\verb+/<>!$%^&*|{}[]"'`~;+
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{Summary}
\label{sec-8}
In this tutorial, we have learnt to,
\begin{itemize}
\item Implement features of shell like tab-completion and history
\item Make use of the shell meta characters
\end{itemize}
\end{frame}
\begin{frame}[fragile]
\frametitle{Evaluation}
\label{sec-9}
\begin{enumerate}
\item Bash does not provide tab completion for Host Names. True or False?
\vspace{12pt}
\item State the command which will list all the files in the current working
directory that end in either \verb~.c~ or \verb~.h~
\end{enumerate}
\end{frame}
\begin{frame}
\frametitle{Solutions}
\label{sec-10}
\begin{enumerate}
\item False
\vspace{15pt}
\item \$ ls *.[ch]
\end{enumerate}
\end{frame}
\begin{frame}
\frametitle{SDES \& FOSSEE}
\begin{center}
\begin{itemize}
\item \small{SDES}\\
\small{\color{LimeGreen}Software Development techniques for Engineers and Scientists} \\
\scriptsize An initiative by FOSSEE. \\
\vspace{3pt}
\scriptsize For more information on SDES, please visit {\color{blue}\url{http://fossee.in/sdes}}\\
\vspace{10pt}
\item \small{FOSSEE}\\
\small {\color{LimeGreen}Free and Open-source Software for \\Science and Engineering Education} \\
\scriptsize Based at IIT Bombay, Funded by MHRD.\\
\vspace{3pt}
\scriptsize Part of National Mission on Education through ICT \\(NME-ICT) \\
\end{itemize}
\end{center}
\end{frame}
\begin{frame}
\frametitle{About the Spoken Tutorial Project}
\begin{itemize}
\item Watch the video available at {\color{blue}\url{http://spoken-tutorial.org /What\_is\_a\_Spoken\_Tutorial}}
\item It summarises the Spoken Tutorial project
\item If you do not have good bandwidth, you can download and watch it
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{Spoken Tutorial Workshops}The Spoken Tutorial Project Team
\begin{itemize}
\item Conducts workshops using spoken tutorials
\item Gives certificates to those who pass an online test
\item For more details, please write to \\ \hspace {0.5cm}{\color{blue}contact@spoken-tutorial.org}
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{Acknowledgements}
\begin{itemize}
\item Spoken Tutorial Project is a part of the Talk to a Teacher project
\item It is supported by the National Mission on Education through ICT, MHRD, Government of India
\item More information on this Mission is available at: \\{\color{blue}\url{http://spoken-tutorial.org/NMEICT-Intro}}
\end{itemize}
\end{frame}
\begin{frame}
\begin{block}{}
\begin{center}
{\Large THANK YOU!}
\end{center}
\end{block}
\begin{block}{}
\begin{center}
For more Information, visit our website\\
{\color{blue}\url{http://fossee.in/}}
\end{center}
\end{block}
\end{frame}
\end{document}
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