Modified the script and slides based on the review.

2 files changed, 19 insertions, 17 deletions

diff --git a/ult/ult_1/script.rst b/ult/ult_1/script.rst
index e7de650..4708de6 100644
--- a/ult/ult_1/script.rst
+++ b/ult/ult_1/script.rst
@@ -4,9 +4,9 @@
    .. At the end of this tutorial, you will be able to:
    
    ..   1. Know what is linux and it's need.
-   ..   
-   ..   2. Move around in directories and files.
-   ..   3. Use basic commands of Linux.
+   ..   2. Understand the need for linux in today's world.
+   ..   3. Move around in directories and files.
+   ..   4. Use basic commands of Linux.
 
 .. Prerequisites
 .. -------------
@@ -29,13 +29,14 @@ Hello friends and Welcome to the tutorial on
 
 .. L2
 
-{{{ Show slide with objectives }}} 
+{{{ Show the slide, Objectives }}} 
 
 .. R2
 
 At the end of this tutorial, you will be able to,
 
- 1. Know what is linux and it's need.
+ 1. Know what is linux. 
+ #. Understand the need for linux in today's world.
  #. Move around in directories and files.
  #. Use basic commands of Linux.
 
@@ -70,7 +71,8 @@ The security model used in Linux is based on the UNIX idea of security,
 which is known to be robust and of proven quality. Also, there are no
 viruses in the GNU/Linux world.
 
-We can share our operating system and the libraries that we are using
+Python is used a lot for scientific computing. Why? Beause,
+we can share our operating system and the libraries that we are using
 with our co-workers, without any headaches of licensing.
 There are a host of tools and libraries, that are useful in day-to-day 
 scientific computing work.GNU/Linux distributions are very stable and 
diff --git a/ult/ult_1/ult1.tex b/ult/ult_1/ult1.tex
index 68b25d5..9ad3f03 100644
--- a/ult/ult_1/ult1.tex
+++ b/ult/ult_1/ult1.tex
@@ -62,14 +62,13 @@
 
 At the end of this tutorial, you will be able to,
 \begin{itemize}
-\item Know what is linux and it's need.
+\item Know what is linux.
+\item  Understand the need for linux in today's world.
 \item Move around in directories and files.
 \item Use basic commands of Linux.
 \end{itemize}
 \end{frame}
 
-
-\section{Introduction}
 \begin{frame}[fragile]
   \begin{block}{What is the Linux OS?}
     \begin{itemize}
@@ -80,10 +79,10 @@ At the end of this tutorial, you will be able to,
         \item[Open-Source]
           Permit modifications and redistribution of source code
       \end{description}
+    \item Also called GNU/Linux 
     \item Unix-inspired
-    \item Linux Kernel + Application software
     \item Runs on a variety of hardware
-    \item Also called GNU/Linux
+    \item Linux Kernel + Application software
     \end{itemize}
   \end{block}
 \end{frame}
@@ -105,20 +104,18 @@ At the end of this tutorial, you will be able to,
     \end{block}
 \end{frame}
 
-\section{Getting Started} 
 \begin{frame}[fragile]
   \frametitle{Logging in}
   \begin{itemize}
   \item GNU/Linux does have a GUI
   \item Command Line for this module
   \item Hit \texttt{Ctrl + Alt + F1}
-  \item Login 
   \item \texttt{logout} command logs you out
   \end{itemize}
 \end{frame}
 
 \begin{frame}[fragile]
-  \frametitle{New folders}
+  \frametitle{Creating folders}
   \begin{itemize}
   \item Special characters need to be escaped OR quoted
   \end{itemize}
@@ -135,7 +132,7 @@ At the end of this tutorial, you will be able to,
   \frametitle{Using additional options}
 
   \begin{itemize}
-  \item \texttt{-h} or \texttt{--help} give summary of command usage
+  \item \texttt{-h} or \texttt{--help} gives summary of command usage
   \end{itemize}
   \begin{lstlisting}
     $ ls --help
@@ -160,11 +157,14 @@ At the end of this tutorial, you will be able to,
 
 \begin{itemize}
 \item Understand the basic structure of linux and it's need.
-\item Move around in directories and files.
-\item Use commands like ``mkdir'' and ``rmdir'' to make and remove directories 
+\item See the current directory in which we are working, using the command ``pwd''.
+\item List a directory's contents by using the command ``ls''.
+\item Change file timestamps, using the command ``touch''.
+ \item Use commands like ``mkdir'' and ``rmdir'' to make and remove directories 
       respectively.
 \item Use commands such as ``man'' and ``whatis'' to get a description of 
       what a particular command does.
+\item Search the manual page names and descriptions, using the `` apropos'' command.
 \end{itemize}
 \end{frame}
 \begin{frame}[fragile]