1.SHELL SCRIPT TO SHOW THE SYSTEM CONFIGURATIONDate
Program:
1. Currently logged user and his log name
a. who am i
b. who -a
2. Current shell, Home Directory, OS type, Current path setting, Current working directories
a. Current Shell
i. echo $SHELL
b. Home Directory
i. pwd
c. CPU Information
i. cat/proc/version
ii. lscpu
d. Current path setting
i. echo $PATH
e. Current working directories
i. pwd -P
f. Show Memory Information
i.vmstat
EX.NO: 2 FILTER COMMANDS
Program :
The Filter Command
1.vi command:
vi sample.txt
2.sort command:
sort sample.txt
3.tail command:
tail sample.txt
4.head command:
head sample.txt
5.fmt command:
fmt sample.txt
EX.NO: 4 CREATE A DATABASE AND TO INSERT A TABLE USING PHP
Program :
index.php
<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01
Transitional//EN” “http://www.w3.org/TR/html4/loose.dtd”>
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-
8859-1″>
<style type=”text/css”>
<!–
body
{
background-color: #CCCCFF;
}
–>
</style></head>
<body>
<h1 align=”center”>Creating MySql Table</h1>
<form name=”form1″ method=”post” action=”ch.php”>
<p> </p>
<p align=”center”>
<input name=”dbex” type=”submit” id=”dbex” value=”Database
Exists”>
<input name=”cr” type=”submit” id=”cr” value=”Create Table”>
</p>
<p> </p>
</form>
<p> </p>
</body> </html>
connection.php
<?php
$lh=”localhost”;
$us=”root”;
$pd=””;
$db1=”pg4″;
$con=mysqli_connect($lh,$us,$pd,$db1);
?>
Ch.php
<?php
if(isset($_POST[‘dbex’]))
{
include “connection.php”;
if($con)
echo “Database connected successfully”;
else
echo “Database does not exist”;
}
else
{
if(isset($_POST[‘cr’]))
{
include “connection.php”;
$sql = “CREATE TABLE persons(
id INT NOT NULL PRIMARY KEY
AUTO_INCREMENT,
first_name VARCHAR(30) NOT NULL,
last_name VARCHAR(30) NOT NULL,
email VARCHAR(70) NOT NULL UNIQUE
)”;
if(mysqli_query($con, $sql))
{
echo “Table created successfully.”;
}
else
{
echo “ERROR: Could not able to execute $sql. ” . mysqli_error($con);
}
mysqli_close($con);
}}
?>
<html><style type=”text/css”>
<!–
body {
background-color: #9999CC;
}
–>
</style>
<body>
<form name=”form1″ method=”post” action=”ch.php”>
<p> </p>
<p align=”center”>
<input name=”dbex” type=”submit” id=”dbex” value=”Database
Exists”>
<input name=”cr” type=”submit” id=”cr” value=”Create Table”>
</p>
<p> </p>
</form></body></html>
EX.NO: 5 CREATE A TABLE USING CLASSES
Program :
<?php
$host = ‘localhost’;
$user = ‘root’;
$pass = ”;
$dbname = ‘midhu’;
$conn = mysqli_connect($host, $user, $pass,$dbname);
if(!$conn){
die(‘Could not connect: ‘.mysqli_connect_error());
}
echo ‘Connected successfully<br/>’;
$sql = “create table emp1(id INT AUTO_INCREMENT,name
VARCHAR(20) NOT NULL,
emp_salary INT NOT NULL,primary key (id))”;
if(mysqli_query($conn, $sql)){
echo “Table emp5 created successfully”;
}else{
echo “Could not create table: “. mysqli_error($conn);
}
mysqli_close($conn);
?>
EX.NO: 6 UPLOAD A FILE TO THE SERVER
Program :
Front.php
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0
Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-
transitional.dtd”>
<html xmlns=”http://www.w3.org/1999/xhtml”>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ />
<title>Untitled Document</title>
<style type=”text/css”>
body {
background-color: #C9F;
}
</style>
</head>
<body>
<form action=”uploader.php” method=”post” enctype=”multipart/form-
data”>
<p align=”center”><h1 align=”center”>File Uploading</h1></p>
<table width=”441″ border=”1″>
<tr>
<td height=”86″>Select File: </td>
<td><input type=”file” name=”fileToUpload”/></td>
</tr>
<tr>
<td height=”86″> </td>
<td><input type=”submit” value=”Upload” name=”submit”/></td>
</tr>
</table>
<p> </p>
<p><br />
</p>
</form>
</body></html>
Uploader.php
<style type=”text/css”>
body {
background-color: #C9F;
}
</style>
<p><h1>File uploading</h1></p>
<p> </p>
<?php
$target_path = “e:/”;
$target_path = $target_path.basename(
$_FILES[‘fileToUpload’][‘name’]);
if(move_uploaded_file($_FILES[‘fileToUpload’][‘tmp_name’],
$target_path)) {
echo “File uploaded successfully!”;
} else{
echo “Sorry, file not uploaded, please try again!”;
}
?>
EX.NO: 7 DATA STORED IN A MYSQL TABLE USING
Program :
first.php
<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01
Transitional//EN”
“http://www.w3.org/TR/html4/loose.dtd”>
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-
8859-1″>
<style type=”text/css”>
<!–
body {
background-color: #9966FF;
}
.style1 {font-size: xx-large}
–>
</style></head>
<body>
<div align=”center” class=”style1″>
<p>Retrieve Records from a Database Table </p>
<form name=”form1″ method=”post” action=”display.php”>
<table width=”52%” height=”129″ border=”1″>
<tr>
<td width=”51%”><div align=”center”>
<input name=”cc” type=”submit” id=”cc” value=”Check Connection”>
</div></td>
<td width=”49%”><div align=”center”>
<input name=”dr” type=”submit” id=”dr” value=”Display Records”>
</div></td>
</tr>
</table>
</form>
<p> </p>
</div>
</body> </html
connection.php:
<?php
$lh=”localhost”;
$us=”root”;
$pd=””;
$db=”pg4″;
$con=mysqli_connect($lh,$us,$pd,$db);
?>
display.php
<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01
Transitional//EN”
“http://www.w3.org/TR/html4/loose.dtd”>
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-
8859-1″>
<style type=”text/css”>
<!–
body,td,th {
color: #FF0000;
}
body {
background-color: #99FFCC;
}
.style1 {font-size: xx-large}
–>
</style></head>
<body>
<div align=”center”>
<p class=”style1″>Display Records from the Table</p>
<form name=”form1″ method=”post” action=””>
<p> </p>
<table width=”50%” border=”1″>
<tr>
<td>ID</td>
<td>FIRST NAME </td>
<td>LAST NAME </td>
<td>EMAIL</td>
</tr>
<?php
include “connection.php”;
if(isset($_POST[‘cc’]))
{
if($con)
echo “Connected Successfully”;
else
echo “Connection Failed”;
}
if(isset($_POST[‘dr’]))
{
$q=”SELECT * FROM persons”;
$r=mysqli_query($con,$q);
while($row=mysqli_fetch_array($r))
{
print “<tr><td>”;
echo $row[“id”];
print “</td><td>”;
echo $row[‘first_name’];
print “</td><td>”;
echo $row[‘last_name’];
print “</td><td>”;
echo $row[’email’];
print “</td></tr>”;
}
}
?>
</table>
<p> </p>
</form>
<p class=”style1″> </p> </div></body></html>
EX.NO: 8 CREATE A DIRECTORY AND TO READ CONTENTS USING PHP
Program :
directory.php
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0
Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-
transitional.dtd”>
<html xmlns=”http://www.w3.org/1999/xhtml”>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ />
<title>Untitled Document</title>
<style type=”text/css”>
body,td,th {
color: #C00;
}
body {
background-color: #9FF;
}
</style>
</head>
<body>
<div align=”center”><h1>Working with Directories</h1>
<p> </p>
<p>
<h2 align=”left”>Content of the current working directory: <?php
$cur_dir = getcwd(); echo $cur_dir;?></h2></p>
</div>
</body>
</html><?php
// open the current directory
$dhandle = opendir(‘.’);
$files = array();
if ($dhandle)
{
while (false !== ($fname = readdir($dhandle)))
{
if (($fname != ‘.’) && ($fname != ‘..’) &&
($fname != basename($_SERVER[‘PHP_SELF’])))
{
$files[] = (is_dir( “./$fname” )) ? “(Dir) {$fname}” : $fname;
}
}
closedir($dhandle);
}
echo “<select name=\”file\”>\n”;
foreach( $files as $fname )
{
echo “<option>{$fname}</option>\n”;
}
echo “</select>\n”; ?>
EX.NO: 9 STUDENTS MARK
Program :
Index.php
<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01
Transitional//EN”
“http://www.w3.org/TR/html4/loose.dtd”>
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-
8859-1″>
<style type=”text/css”>
<!–
body {
background-color: #FFCCFF;
}
.style1 {
font-size: xx-large;
font-weight: bold;
}
–>
</style></head>
<body>
<div align=”center” class=”style1″>
<p>STUDENT DETAILS </p>
<form name=”form1″ method=”post” action=”sheet.php”>
<table width=”55%” height=”590″ border=”1″>
<tr>
<td>Register Number </td>
<td><input name=”rg” type=”text” id=”rg”></td>
</tr>
<tr>
<td>Name of the Student </td>
<td><input name=”na” type=”text” id=”na” size=”50″></td>
</tr>
<tr>
<td>RDMS</td>
<td><input name=”rd” type=”text” id=”rd”></td>
</tr>
<tr>
<td>Visual Basic Programming </td>
<td><input name=”vb” type=”text” id=”vb”></td>
</tr>
<tr>
<td>Open Source Tools </td>
<td><input name=”os” type=”text” id=”os”></td>
</tr>
<tr>
<td>Oracle Lab </td>
<td><input name=”rdl” type=”text” id=”rdl”></td>
</tr>
<tr>
<td>VB Programming Lab </td>
<td><input name=”vbl” type=”text” id=”vbl”></td>
</tr>
<tr>
<td>Open Source Lab </td>
<td><input name=”osl” type=”text” id=”osl”></td>
</tr>
<tr>
<td> </td>
<td><input name=”mk” type=”submit” id=”mk”
value=”Markstatement”>
</td>
</tr>
</table>
</form>
<p> </p>
</div>
</body>
</html>
Connection.php
<?php
$lh=”localhost”;
$us=”root”;
$pd=””;
$db=”stu1″;
$cp=mysqli_connect($lh,$us,$pd,$db);
?>
Sheet.php
<html><style type=”text/css”>
<!–
body {
background-color: #FFCCFF;
}
.style1 {font-size: xx-large}
body,td,th {
font-size: medium;
color: #660066;
}
–>
</style>
<body>
<div align=”center”>
<span class=”style4″></span>
<p><strong><span class=”style1″>Mark Statement
</span></strong></p>
<form name=”form1″ method=”post” action=””>
<?php
include “conp.php”;
$rg1=$_POST[‘rg’];
$na1=$_POST[‘na’];
$m1=$_POST[‘rd’];
$m2=$_POST[‘vb’];
$m3=$_POST[‘os’];
$m4=$_POST[‘rdl’];
$m5=$_POST[‘vbl’];
$m6=$_POST[‘osl’];
if(isset($_POST[‘mk’]))
{
$q1=”INSERT INTO
mks(regno,name,m1,m2,m3,m4,m5,m6)
VALUES(‘$rg1′,’$na1’,$m1,$m2,$m3,$m4,$m5,$m6)”;
$res1=mysqli_query($cp,$q1);
}
$q2=”SELECT * FROM mks where regno=’$rg1′”;
$res2=mysqli_query($cp,$q2);
while($row=mysqli_fetch_array($res2))
{
echo “<table width=’73%’ border=’1′><tr><td
width=’28%’>Register Number </td><td
width=’25%’>”.$rg1.”</td><td width=’10%’>Name</td><td
width=’37%’>”.$na1.”</td></tr></table>”;
echo “<br>”;
echo “<br>”;
echo “<br>”;
echo “<br>”;
echo “<table width=’50%’ border=’1′><tr><td><span
class=’style2′>Subjects</span></td><td><span
class=’style2′>Marks</span></td></tr>”;
$s1=$row[‘m1’];
echo “<tr><td>Relational Database Management
System</td><td>$s1</td></tr>”;
$s2=$row[‘m2’];
echo “<tr><td>Visual Basic
Programming</td><td>$s2</td></tr>”;
$s3=$row[‘m3’];
echo “<tr><td>Open Source Tools</td><td>$s3</td></tr>”;
$s4=$row[‘m4’];
echo “<tr><td>Oracle Lab</td><td>$s4]</td></tr>”;
$s5=$row[‘m5’];
echo “<tr><td>VB Lab</td><td>$s5</td></tr>”;
$s6=$row[‘m6’];
echo “<tr><td>VB Lab</td><td>$s6</td></tr>”;
$tot=$s1+$s2+$s3+$s4+$s5+$s6;
echo “<tr><td>Total</td><td>$tot</td></tr>”;
}
?>
</table>
<p align=”right” class=”style3″><a href=”index.php”>BACK</a></p>
</form>
<p><strong></strong></p> </div></body></html>
EX.NO: 10 Shopping Cart Web page
Program :
Index.php
<?php
session_start();
$connect = mysqli_connect(“localhost”, “root”, “”, “cart”);
if(isset($_POST[“add_to_cart”]))
{
if(isset($_SESSION[“shopping_cart”]))
{
$item_array_id =
array_column($_SESSION[“shopping_cart”], “item_id”);
if(!in_array($_GET[“id”], $item_array_id))
{
$count = count($_SESSION[“shopping_cart”]);
$item_array = array(
‘item_id’ => $_GET[“id”],
‘item_name’ => $_POST[“hidden_name”],
‘item_price’ => $_POST[“hidden_price”],
‘item_quantity’ => $_POST[“quantity”]);
$_SESSION[“shopping_cart”][$count] = $item_array;
}
else
{
echo ‘<script>alert(“Item Already Added”)</script>’;
}
}
else
{
$item_array = array(
‘item_id’ => $_GET[“id”],
‘item_name’ => $_POST[“hidden_name”],
‘item_price’ => $_POST[“hidden_price”],
‘item_quantity’ => $_POST[“quantity”]);
$_SESSION[“shopping_cart”][0] = $item_array;
}}
if(isset($_GET[“action”]))
{
if($_GET[“action”] == “delete”)
{
foreach($_SESSION[“shopping_cart”] as $keys => $values)
{
if($values[“item_id”] == $_GET[“id”])
{
unset($_SESSION[“shopping_cart”][$keys]);
echo ‘<script>alert(“Item Removed”)</script>’;
echo ‘<script>window.location=”index.php”</script>’;
}
}
}}
?>
<!DOCTYPE html>
<html>
<head>
<title>Shopping Cart In PHP and MySql</title>
<script
src=”https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js”><
/script>
<link rel=”stylesheet”
href=”https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.mi
n.css” />
<script
src=”https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.j
s”></script>
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-
8859-1″><style type=”text/css”>
<!–
body {
background-color: #CC99FF;
}
–>
</style></head>
<body>
<br />
<div class=”container”>
<br />
<br />
<br />
<h3 align=”center”>Shoping Cart With PHP AndMySql</h3><br
/>
<br /><br />
<?php
$query = “SELECT * FROM tbl_product ORDER BY id ASC”;
$result = mysqli_query($connect, $query);
if(mysqli_num_rows($result) > 0)
{
while($row = mysqli_fetch_array($result))
{
?>
<div class=”col-md-4″>
<form method=”post” action=”index.php?action=add&id=<?php echo
$row[“id”]; ?>”>
<div style=”border:3px solid #5cb85c; background-color:whitesmoke;
border-radius:5px; padding:16px;” align=”center”>
<imgsrc=”<?php echo $row[“image”]; ?>” class=”img-responsive”
/><br />
<h4 class=”text-info”><?php echo $row[“name”]; ?></h4>
<h4 class=”text-danger”>$ <?php echo $row[“price”]; ?></h4>
<input type=”text” name=”quantity” value=”1″ class=”form-control” />
<input type=”hidden” name=”hidden_name” value=”<?php echo
$row[“name”]; ?>” />
<input type=”hidden” name=”hidden_price” value=”<?php echo
$row[“price”]; ?>” />
<input type=”submit” name=”add_to_cart” style=”margin-top:5px;”
class=”btnbtn-success” value=”Add to Cart” />
</div>
</form>
</div>
<?php
}
}
?>
<div style=”clear:both”></div>
<br />
<h3>Order Details</h3>
<div class=”table-responsive”>
<table class=”table table-bordered”>
<tr>
<th width=”40%”>Item Name</th>
<th width=”10%”>Quantity</th>
<th width=”20%”>Price</th>
<th width=”15%”>Total</th>
<th width=”5%”>Action</th>
</tr>
<?php
if(!empty($_SESSION[“shopping_cart”]))
{
$total = 0;
foreach($_SESSION[“shopping_cart”] as $keys => $values)
{
?>
<td><?php echo $values[“item_name”]; ?></td><a
href=”../Prog1″>Prog1</a>
<tr>
<td><?php echo $values[“item_quantity”]; ?></td>
<td>$ <?php echo $values[“item_price”]; ?></td>
<td>$ <?php echo number_format($values[“item_quantity”] *
$values[“item_price”], 2);?></td>
<td><a href=”index.php?action=delete&id=<?php echo
$values[“item_id”]; ?>”><span class=”text-
danger”>Remove</span></a></td>
</tr>
<?php
$total = $total + ($values[“item_quantity”] *
$values[“item_price”]);
}
?>
<tr>
<td colspan=”3″ align=”right”>Total</td>
<td align=”right”>$ <?php echo number_format($total, 2); ?></td>
<td></td>
</tr>
<?php
}
?>
</table>
</div>
</div>
</div>
<br /> </body></html>

CEO of Dremtobig.com
Web Designer and content writer.