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diff --git a/ult/ult_6/ult6.tex b/ult/ult_6/ult6.tex new file mode 100644 index 0000000..016c2d1 --- /dev/null +++ b/ult/ult_6/ult6.tex @@ -0,0 +1,169 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Using Linux Tools +% +% Author: FOSSEE +% Copyright (c) 2009, FOSSEE, IIT Bombay +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\documentclass[12pt,compress]{beamer} + +\mode<presentation> +{ + \usetheme{Warsaw} + \useoutertheme{infolines} + \setbeamercovered{transparent} +} + +\usepackage[english]{babel} +\usepackage[latin1]{inputenc} +%\usepackage{times} +\usepackage[T1]{fontenc} + +% Taken from Fernando's slides. +\usepackage{ae,aecompl} +\usepackage{mathpazo,courier,euler} +\usepackage[scaled=.95]{helvet} + +\definecolor{darkgreen}{rgb}{0,0.5,0} + +\usepackage{listings} +\lstset{language=sh, + basicstyle=\ttfamily\bfseries, + commentstyle=\color{red}\itshape, + stringstyle=\color{darkgreen}, + showstringspaces=false, + keywordstyle=\color{blue}\bfseries} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% DOCUMENT STARTS +\begin{document} + +\begin{frame} + +\begin{center} +\vspace{12pt} +\textcolor{blue}{\huge Using Linux Tools} +\end{center} +\vspace{18pt} +\begin{center} +\vspace{10pt} +\includegraphics[scale=0.95]{../images/fossee-logo.png}\\ +\vspace{5pt} +\scriptsize Developed by FOSSEE Team, IIT-Bombay. \\ +\scriptsize Funded by National Mission on Education through ICT\\ +\scriptsize MHRD,Govt. of India\\ +\includegraphics[scale=0.30]{../images/iitb-logo.png}\\ +\end{center} +\end{frame} +\begin{frame} +\frametitle{Objectives} +\label{sec-2} + +At the end of this tutorial, you will be able to, +\begin{itemize} +\item Prepare a simple shell script. +\item Run a script successfully and print it's result. +\item Understand what an environment variable is. +\end{itemize} +\end{frame} + +\begin{frame} +\frametitle{Pre-requisite} +\label{sec-3} + +Spoken tutorial on - +\begin{itemize} +\item Using Linux tools -- Part I +\item Using Linux tools -- Part II +\item Using Linux tools -- Part III +\item Using Linux tools -- Part IV +\item Using Linux tools -- Part V +\end{itemize} +\end{frame} + +\begin{frame}[fragile] + \frametitle{\texttt{PATH}} + \begin{itemize} + \item The shell searches in a set of locations, for the command + \item Locations are saved in ``environment'' variable called PATH + \item \texttt{echo} can show the value of variables + \end{itemize} + \begin{lstlisting} + $ echo $PATH + \end{lstlisting} % $ + \begin{itemize} + \item Put \texttt{results.sh} in one of these locations + \item It can then be run without \texttt{./} + \end{itemize} +\end{frame} + +\begin{frame}[fragile] + \frametitle{Variables \& Comments} + \begin{lstlisting} + $ name=FOSSEE + $ count=`wc -l wonderland.txt` + $ echo $count # Shows the value of count + \end{lstlisting} % $ + \begin{itemize} + \item It is possible to create variables in shell scripts + \item Variables can be assigned with the output of commands + \item \alert{NOTE:} There is no space around the \texttt{=} sign + \item All text following the \texttt{\#} is considered a comment + \end{itemize} +\end{frame} + +\begin{frame} +\frametitle{Summary} +\label{sec-8} + + In this tutorial, we have learnt to, + + +\begin{itemize} +\item Prepare a shell script. +\item Display the result of a script, using the ``echo'' command. +\item Use the environment variable ``PATH''. +\item Create variables and comment out content using the ``\#'' sign. +\end{itemize} +\end{frame} + +\begin{frame}[fragile] +\frametitle{Evaluation} +\label{sec-9} + + +\begin{enumerate} +\item +\item +\item +\end{enumerate} +\end{frame} +\begin{frame} +\frametitle{Solutions} +\label{sec-10} + + +\begin{enumerate} +\item +\vspace{15pt} +\item +\end{enumerate} +\end{frame} +\begin{frame} + + \begin{block}{} + \begin{center} + \textcolor{blue}{\Large THANK YOU!} + \end{center} + \end{block} +\begin{block}{} + \begin{center} + For more Information, visit our website\\ + \url{http://fossee.in/} + \end{center} + \end{block} +\end{frame} + +\end{document} + + |