Script-Lab1

Bash shell

Using the following data file (delimited by a space or tab) November 400January 200June 400March 200April 200May 300July 400August 300September 400February 300October 300December 200Write a bash script that will use a loop structure to process the data file line by line. Do not use the command awk. The script will send the output to a file in the following format:Month Sales-------- -------January 200February 300March 200April 200May 300June 400July 400August 300September 400October 300November 400December 200======Total show the totalAverage show the average

1) Write a bash script to demonstrate while loop which displays "While Loop Demo" and exits when key q is typed. 2) Write a bash script using while loop which displays date, your username and current directory every 15 seconds    scripts MUST be in bash shell linux commands

UNIX ASSIGNMENT - IXQuestion 8 : Rename all the files within a folder with suffix “CS_” i.e. suppose a folder has two files file_a.txt and file_b.pdf than they both should be renamed from a single command to CS_a.txt and CS_b.pdf

Do it soon

Name of Experiment: Permissions in Ubuntu Change the permissions    Permissions can be changed with `chmod` command. Suppose you want to change the permission for a particular file or a folder, the first approach is through `chmod` command.   Changing Ownership and Group Change the ownership of a file/directory                         Example:  chown user filename      Provide screenshot of you work

CSE460 MID ASSIGNMENT Given the Linux shell command descriptions, please write down the corresponding shell commands in a terminal window. • Copy paste the shell commands(using Control+shift+C) to do the following • give screenshots so that I can understand b) Write a shell script, which first ask the user for a number. then, -> Print "Panther" if the number is divided by 10 but is neither a multiple of 4 and neither a multiple of 5. -> Print "Oodama_Rasengan" if the number is a multiple of 5 or 6, but not both. -> Print "Rasen_Shuriken" if the number is a multiple of both 5 and 6

A client sends you two files containing two shapes to be used in the design of a logo. Your computer could not recognize the format of the files sent in order to display them, so you manually open the files on a text editor, and found the following content within each file: File A File B (-2.5, -2) (0.5, 4) (2.5, 3) (-0.5, -3)  START (-3, -2) <√34, 30.964°> <√10, 71.565°> <-5, -3> <-1, -3>   Based on this data, name the types of the two shapes, justifying your answer by assessing the properties of each shape, and drawing a small sketch for each.

You will develop a client side and a Servlet program that will work with a database. 1. The client (front end) should have a title "NJIT Credit Union", centered. 2. The client should have a background color. 3. The client should have a text field with label 'UserID' where user will enter userID (integer) and a Submit button with text "Submit". 4. An unsuccessful authentication should have a message printed on the screen, in red, stating that "Your authentication has failed, please try again.” (no pop up message). At this point the text field should get cleared and ready to accept a new input. Your program should not exit. 5. A successful authentication should be followed by a message on the screen, in green, stating that "Your authentication is successful" (no pop up message). 6. There should be two other text boxes with label "Deposit" and "Withdraw" where user will enter an amount (you should accommodate for decimals). These two text boxes should only be enabled after successful…

CENTENNIAL COL GE: LAB TEST SUBMISSION Debug the following bash script: # Prompt the user and get input for username and password and store username #in a variable and password in another variable. #Write this information in two files as userlogin. txt and passlogin.txt. # start echo "Enter username" read username echo "Enter password" read password if [I (Susername = "guest" & $password = "etec" ) ]]: then echo Şusername > userlogin.txt passlogin.txt else echo "invalid user" fi

Create a simple BASH shell script that executes the commands specified by you, using a number of different escape characters. Submit the script to your instructor in order to ensure that it functions correctly. Create a more complete BASH shell script that requires user input to be read and uses either an if, case, for, or while construct. Be sure to specify exactly what the script should do, and then submit the script once you complete it.

Select all of the following Bash filename patterns that would only match the following filenames (i.e., no other files except these four could ever be matched by the chosen pattern(s)): syscore5a.bin syscore5b.bin syscore9b.bin syscore9a.bin O syscore (5,9) {a,b).bin O syscore{519} {a|b}.bin O syscore [59] (a, b}.bin O syscore [519] [alb].bin O syscore [59ab].bin O syscore [59] [ab].bin O syscore [5, 9] [a,b].bin O syscore (5,9}[ab].bin

Questions: Answer the below questions inside the script itself. How is a comment written in a script? 2.What is a self-documenting variable or argument? Give an example. Application: Write a skeleton script titled: skeleton.sh. Include the following in the script: The shebang to BASH Comments that include: The name of the script file Name of the original author Date written Date last modified Purpose Brief description of the implementation of the script Save the script in your bin directory.Lastly: Upload a copy of the script file.

We will use the file classlist.txt. Note that it contains a list of usernames. 3. Write a script called finduser that is to be called as follows, where classlist is the name of the classlist file, and username is a particular student's username, either first name or last time. ./finduser classlist username The script should check that the correct number of arguments was received and print an error message if not, check whether the classlist file exists and print an error message if not, print the line of the given username in the classlist file If you have not been doing so all along, you should now add some comments to your script and thoroughly test it! 4. Write the script into your lab report.

Implementing User Input and Comments in a Script 1. Go to your main.py file. 2. On the first line, add a docstring explaining what your file does. Then, assign a variable called whole_num to the user's input and cast it to an integer. 3. Next, print 10 underscores as the top border of the table. 4. On the first line print your whole number, then multiply your whole number by multiples of 2's till 10 and print that out. 5. Finally, print 10 underscores again for the bottom border of the table, as in step 3. 6. Run the file by using the python3 main.py command. The output should be like Figure 1.10. >_ Terminal workspace $ python3 main.py Generate a multiplication table for: 7 Number: 7 2: 14 4: 28 6: 42 8: 56 10: 70 workspace $ x + Figure 1.10

Enter a BASH glob pattern that will match all files with 7-character names that end with ‘.txt’, start with the letter ‘c’ and the third letter of ’t’.   All there is

WEB DEVELOPMENT IS THE SUBJECT QUESTION - Create a Application that allows the user to customize the web page. Your design must include CSS. The application should consists of three files as follows a. Ask the user to login and read form the database to determine the authentication. If the user is not known, the second file is loaded asking the user to fill up the form to store personal data b. Write a Java script to check the user is known user c. Use cookies for storing the user details and display the user name when the user moves on the next page.

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Linux commands: In this part of the lab, you will run Linux commands, capture their output in a format that shows the command and its results in an easy way (command-> new line-> output - > new line-> new line-> command, .... etc). In your output file, make sure to print out the name of your user account and todays date. It should look something like this "My Student Account is " , "Todays Date is ".   Can someone please help with this ?

Please answer the following Bash question, please show your output as well. 1. Write a Bash function named ‘Generate-ID' that generates all possible UGA student id start with 900. The output should be saved into a file named studentID.csv. 2. Write a Bash function named ‘Find_word’ that read wordlist.txt file to find all words end with “ing” and output these words to WordEndIng.csv. 3. The auth.log file (path: /var/log/auth.log) and syslog file (path: /var/log/syslog) are two of the most important log files in Linux. Generally, adversaries target these files so that system administrators couldn’t track what attackers are doing. Write a function named get-linuxlog() that reads all the above two files and stores them into a file named linuxeventlog.txt (Hint use the ‘cat’ command)

Good day I need help understanding how to do the following in bold using nano: Write a Bash shell script named move.sh. 1) Insert a heading line as follows to the top of the file and output the resulting data to a file called move1.txt. Name Phone Number Jan Feb Mar

Write a Java GUI application that will keep track of a user’s contact list. The application must contain the contact mobile number, work number and email address.  Q.3.1 On the form, create a list box that will allow the user to select a contact name, which is populated from a text file. Also create a search button that when clicked will display the mobile number, work number and email address.     Q.3.2   Create a sequential file (contacts.txt) that contains data for the following fields: The contact name; The contact mobile number; The contact work number; The contact email address.   Q.3.3 Load the data from the contacts.txt file and populate the list box with the contact names. Include a feature to inform the user on the amount of contacts. Contacts:  Joe Bloggs082 123 1234011 123 1234jb@gmail.comJeff Jones072 157 1545021 555 5555jj@gmail.com

Write a bash script goals:• Use Linux shell commands within your script• Provide user feedback• Use loops• Use conditionals Script 3:

20. Create a linux bash script to get a filename as input and then it should check and display if file exist and size is greater than zero, then should get input of any file comparison operator and then display if the file is true or false for that given file comparison operator. 21. Create a linux bash script to get three numbers as positional parameters then display the greatest and least of the given numbers. If positional parameters are not given then message "This script requires 3 numbers as positional parameters, Try again.." should be displayed.

This is for Advanced Java Programming Write a test program that reads words from a text file and displays all non-duplicate words in ascending order and then in descending order. - The file is to be referenced in the program, not needing to be used as a command line reference. - The word file is to be titled collection_of_words.txt and included in your submission. Write test code that ensures the code functions correctly.

T/F 6. Unlike the Exception type, which is included in java.lang, the IOException class is included in java.io.

You are in the same group as Sam, Tom, Bill, and so on. The permissions field on a file you own named answer is ----r-----. Who can read the file?

Project One (1): Image 2 Imagguil@compute-/private/courses/es2211/W21/assignments/asn3/p. fimagguilecompute projijs ./proji Enter values for Layers, Rows, Columns (elements in each row): 234 Original Matrix Layer 1 (1) 71 72 57 48 49 (2 ) 99 layers 57 ( 3 ) 12 58 57 18 23 prompt Layer 2 (1) se ( 2) 30 (3) 94 77 83 12 99 90 42 84 80 96 row number Enter values for Layers, Rows, Columns (elements in each row): e e e FINISHED (Imagguilecompute projijs (Imagguilecompute projijs Code for generating random integers: int x, m = 100; time_t t; srand ( (unsigned) time (st)); x = (rand () % m) +1; where: time_t is defined in the C library of time.h m is range. In this case 100 signifies the range of 0 to 99, so we add I to the result. (note: m will vary in the second project to match to the matrix size.)

this is a java program code please do the code what in the question says and please follow what in the question says and dont copy or plagarise from other sources

Write a complete bash script that takes a filename as input using the readcommand. The script first checks if the file exists. If the file exists thencontinue with rest of the script. If the file does not exist output that itdoesn’t exist and end the script. If the file exists then check if the file isexecutable. If the file is executable, output a message indicating it isexecutable else if the file is not executable then make the file executableusing the chmod command and output a message indicating that the file isnow executable. Also run a ls -l on the file to verify to the user that the filehas been made executable. Use If statements and test file operators. (Usage: executableFile.sh)

When importing a Text file, why is it important to move through each step of the Text Import Wizard?