Merge branch 'master' of https://github.com/fsmk/SC14-Handbook

Nitin's format added.

basic_command_line_in_linux/README.md

@@ -1,2 +1,228 @@
-# Basic Command Line in linux
+**BASIC COMMAND LINE IN LINUX**
+===============================
 
+Graphical user interfaces (GUIs) are helpful for many tasks, but they are not good for all tasks. Most computers today are not powered by electricity. They instead seem to be powered by the "pumping" motion of the mouse! Computers were supposed to free us from manual labor, but how many times have you performed some task you felt sure the computer should be able to do but you ended up doing the work yourself by tediously working the mouse? Pointing and clicking, pointing and clicking.
+
+So,let your minds explore the new concept of Command Lines. Linux and Unix systems can be made extremely simple using basic command line instructions. And you can have fun with these to. 
+
+
+
+Contents
+--------
+
+ 1. [What Is "The Shell"?][1]
+ 2. [Navigation][2]
+ 3. [Looking Around][3]
+ 4. [A Guided Tour][4]
+ 5. [Manipulating Files][5]
+ 6. [Working with Commands][6]
+ 7. [I/O Redirection][7]
+ 8. [Expansion][8]
+ 9. [Permissions][9]
+ 10. [Job Control][10]
+
+----------
+## How to use Basic Commands ##
+This article will show how to execute commands like changing the working directory, viewing content of a directory, creating and renaming folders, copying, deleting files and folders, and how to launch any application from Command Prompt. Also, it will show how to get help when using the tool.
+
+### Directories: ###
+
+BlockquoteFile and directory paths in UNIX use the forward slash "/" 
+to separate directory names in a path.
+Examples:
+
+    /                   "root" directory
+    /usr                directory usr (sub-directory of / "root" directory)
+    /usr/STRIM100       STRIM100 is a subdirectory of /usr
+
+### Moving around the file system: ###
+
+File and directory paths in UNIX use the forward slash "/" 
+to separate directory names in a path.
+Examples:
+
+    pwd               Show the "present working directory", or current directory.
+    cd                Change current directory to your HOME directory.
+    cd /usr/STRIM100  Change current directory to /usr/STRIM100.
+    cd INIT           Change current directory to INIT which is a sub-directory of the current 
+                            directory.
+    cd ..             Change current directory to the parent directory of the current directory.
+    cd $STRMWORK      Change current directory to the directory defined by the environment 
+                            variable 'STRMWORK'.
+    cd ~bob           Change the current directory to the user bob's home directory (if you have permission).
+
+### Listing Directory Contents: ###
+
+    ls    list a directory
+    ls -l    list a directory in long ( detailed ) format
+
+       for example:
+       
+    $ ls -l 
+
+    drwxr-xr-x    4 cliff    user        1024 Jun 18 09:40 WAITRON_EARNINGS
+    -rw-r--r--    1 cliff    user      767392 Jun  6 14:28 scanlib.tar.gz
+    ^ ^  ^  ^     ^   ^       ^           ^      ^    ^      ^
+    | |  |  |     |   |       |           |      |    |      |  
+    | |  |  |     | owner   group       size   date  time    name 
+    | |  |  |     number of links to file or directory contents
+    | |  |  permissions for world
+    | |  permissions for members of group
+    | permissions for owner of file: r = read, w = write, x = execute -=no permission
+    type of file: - = normal file, d=directory, l = symbolic link, and others...
+
+    ls -a        List the current directory including hidden files. Hidden files start 
+                 with "." 
+    ls -ld *     List all the file and directory names in the current directory using 
+                 long format. Without the "d" option, ls would list the contents 
+                 of any sub-directory of the current. With the "d" option, ls 
+                 just lists them like regular files. 
+                 
+### Changing file permissions and attributes: ###
+
+    chmod 755 file       Changes the permissions of file to be rwx for the owner, and rx for the group and the world. (7 = rwx = 111 binary. 5 = r-x = 101 binary)
+
+    chgrp user file      Makes file belong to the group user.
+    chown cliff file     Makes cliff the owner of file.
+    chown -R cliff dir   Makes cliff the owner of dir and everything in its directory tree. 
+
+You must be the owner of the file/directory or be root before you can do any of these things. 
+
+### Moving,renaming and copying files: ###
+
+    cp file1 file2          copy a file
+    mv file1 newname        move or rename a file
+    mv file1 ~/AAA/         move file1 into sub-directory AAA in your home directory.
+    rm file1 [file2 ...]    remove or delete a file
+    rm -r dir1 [dir2...]    recursivly remove a directory and its contents BE CAREFUL!
+    mkdir dir1 [dir2...]    create directories
+    mkdir -p dirpath        create the directory dirpath, including all implied directories in the path.
+    rmdir dir1 [dir2...]    remove an empty directory
+
+### Viewing and Editing files: ###
+
+    cat filename      Dump a file to the screen in ascii. 
+    more filename     Progressively dump a file to the screen: ENTER = one line down 
+                      SPACEBAR = page down  q=quit
+    less filename     Like more, but you can use Page-Up too. Not on all systems. 
+    vi filename       Edit a file using the vi editor. All UNIX systems will have vi in some form. 
+    emacs filename    Edit a file using the emacs editor. Not all systems will have emacs. 
+    head filename     Show the first few lines of a file.
+    head -n  filename Show the first n lines of a file.
+    tail filename     Show the last few lines of a file.
+    tail -n filename  Show the last n lines of a file.
+
+### Shell ###
+
+The behavior of the command line interface will differ slightly depending 
+on the shell program that is being used. 
+
+Depending on the shell used, some extra behaviors can be quite nifty.
+
+You can find out what shell you are using by the command:
+
+
+
+>  echo $SHELL
+
+Of course you can create a file with a list of shell commands and execute it like
+a program to perform a task. This is called a shell script. This is in fact the 
+primary purpose of most shells, not the interactive command line behavior. 
+
+### Pipes: ###
+
+The pipe symbol "|" is used to direct the output of one command to the input 
+of another.
+
+For example:
+
+    ls -l | more  
+
+
+
+This commands takes the output of the long format directory list command     "ls -l" and pipes it through the more command (also known as a filter). In this case a very long list of files can be viewed a page at a time.
+
+    du -sc * | sort -n | tail 
+
+
+               
+The command "du -sc" lists the sizes of all files and directories in the 
+current working directory. That is piped through "sort -n" which orders the 
+output from smallest to largest size. Finally, that output is piped through "tail" which displays only the last few (which just happen to be the largest) results.
+
+### Searching for strings in files: The grep  command ###
+
+`grep string filename`    prints all the lines in a file that contain the string
+
+### Looking for help: The man and apropos commands ###
+
+Most of the commands have a manual page which give sometimes useful, often more or less 
+detailed, sometimes cryptic and unfathomable discriptions of their usage. Some say they 
+are called man pages because they are only for real men. 
+
+Example:
+
+`man ls`      Shows the manual page for the ls command
+
+You can search through the man pages using apropos
+
+Example:
+
+`apropos build`     Shows a list of all the man pages whose discriptions contain the word "build"
+
+Do a man apropos for detailed help on apropos.
+
+### Basics of the  vi editor ###
+
+Opening a file
+
+    vi filename
+
+Creating text 
+
+    Edit modes: These keys enter editing modes and type in the text
+    of your document. 
+
+    i     Insert before current cursor position
+    I     Insert at beginning of current line
+    a     Insert (append) after current cursor position
+    A     Append to end of line
+    r     Replace 1 character
+    R     Replace mode
+    <ESC> Terminate insertion or overwrite mode
+
+Deletion of text
+
+    x     Delete single character
+    dd    Delete current line and put in buffer
+    ndd   Delete n lines (n is a number) and put them in buffer
+    J     Attaches the next line to the end of the current line (deletes carriage return).
+    u     Undo last command
+
+Cut and Paste
+
+    yy    Yank current line into buffer
+    nyy   Yank n lines into buffer
+    p     Put the contents of the buffer after the current line
+    P     Put the contents of the buffer before the current line
+
+Cursor positioning
+
+
+        ^d    Page down
+        ^u    Page up
+        :n    Position cursor at line n
+        :$    Position cursor at end of file
+        ^g    Display current line number
+        h,j,k,l     Left,Down,Up, and Right respectively.
+
+  [1]: http://linuxcommand.org/lc3_lts0010.php
+  [2]: http://linuxcommand.org/lc3_lts0020.php
+  [3]: http://linuxcommand.org/lc3_lts0030.php
+  [4]: http://linuxcommand.org/lc3_lts0040.php
+  [5]: http://linuxcommand.org/lc3_lts0050.php
+  [6]: http://linuxcommand.org/lc3_lts0060.php
+  [7]: http://linuxcommand.org/lc3_lts0070.php
+  [8]: http://linuxcommand.org/lc3_lts0080.php
+  [9]: http://linuxcommand.org/lc3_lts0090.php
+  [10]: http://linuxcommand.org/lc3_lts0100.php

html/README.md

@@ -1,2 +1,23 @@
-# HTML
+### what is HTML?
+Hypertext Markup Language, a standardized system for tagging text files to achieve font, colour, graphic, and hyperlink effects on World Wide Web pages. - As in Google.
 
+----------
+
+### HTML uses
+* Web Page designing.
+* Windows 8 applications can be developed with HTML 5 and JavaScript.
+* Multi Platform applications can be developed easily.
+
+----------
+
+### Latest version :
+Latest version of HTML is HTML 5 which comes with a lot of new stuffs which reduces the extensive use of JavaScript in a webpage. Some of the new features of HTML5 are place holder,email input, audio and video embedding etc.
+
+----------
+
+##HTML 5 Basics
+
+----------
+###Resorces 
+* http://www.w3schools.com/html/html_intro.asp [w3schools]
+* http://en.wikipedia.org/wiki/HTML [wikipedia]

html/exercises.md

@@ -1 +1,13 @@
 # Exercises
+
+1. Develop a basic index.html page with title "Welcome to FSMK Sunday School Portal".
+2. Add a About FSMK Sunday School para explaining the motive of Sunday School. Ensure that the About FSMK Sunday School is a heading. Also wherever FSMK is mentioned, it is highlighted.
+3. Modify the About FSMK Sunday School para and the first mention of FSMK should be a link to http://fsmk.org page.
+4. Imagining that someday, FSMK will be able to invite your favourite Free Software developer to FSMK office for Sunday School session, Embed his image and also come up with a topic that you want the speaker to take. Ensure that the topic name is highlighted.
+5. Create another HTML page called previous.html and link it to the main html page such that it is at the top of the page like a navigation item.
+6. In previous.html, create a table using HTML such that it lists images of various free software developers in one column and on the other column, it mentions various topics that each of them have covered during the past sunday school sessions.
+7. Develop a basic user sign-in form using HTML. The form should ask user their name, email-address, college, branch, mobile number and city. (Link the page to the main index.html page)
+8. Modify the user sign-in form to have the list of branches as a drop-down list rather than a input text box.
+9. Add a field in the form, "How did you come to know of FSMK Sunday School" and add values as Through friends, Social media, College GLUG, etc. Let students select only one of the following items.
+10. Add another field in the form, Interested free software technologies. Let this be different list of items which the students can check. For Example, Drupal, Javascript, Android, Ruby on Rails, Python, Linux Command Line, etc.
+