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Write a shell script to send a customized mail message to the users listed on the command line by login (user) name, only if they are currently logged on. If no users are listed on the command line, an error message should be printed.
In the mail message, the full (real) name from the passwd file (/etc/passwd) should be used. Also, mail should be signed with the real name of the person who is running the script.
Following error message should be printed if an argument username does not exist in the passwd file - "Please send this message to users whom you know personally.".
The mail message should be as follows:
Hello "<INSERT THE ARGUMENT USER'S REAL NAME FROM THE PASSWORD FILE>",
Please ignore this mail. The current time and date is <CURRENT DATE AND TIME>. Have a nice day.
"<INSERT THE SCRIPT RUNNING USER'S REAL NAME FROM THE PASSWORD FILE>"
Write down statements needed to find whether any of the array elements are null or refer to the empty String. Set the variable hasEmpty to true.
Write down a program which asks user in order to enter up to 20 integers in the array of longs.The program must utilize the function Find_It() in order to situate the integer within the array.
Loop statements are another type of control used in programming that allow programmers to interrupt the structural flow of a program.
Design GUI application with JFrame which permits user to enter series of friends' names and phone numbers. Each time user clicks the button, data entered must be written to sequential access file.
Discuss how database design, table design, and query design affect database performance.
Create the application that uses 2-dimensional arrays to keep track of 5 students' grades, with each student having 3 different classes. You require to ask user to enter grade for each of 5 students.
Display the contents of the file GRADES created in Problem 1. Each student's record should appear on a separate line and include the total score (the sum of the three tests) for that student.
Savings account balance report from customer savings account file. Every input savings account record contains account number, balance forward, deposits (sum of all deposits).
Use the document formatting outlined in the syllabus and create a heading called Design Plan
Create a document (with any required style sheets and java .js files) that displays a sports related image of your choice and three buttons. The buttons should be labeled simply 1,2, and 3. When pressed, each button should change the content of th..
Write a program that uses one of the Map classes to implement a contact list. Contact information should include first name, last name, a phone number and an email address
Retrieve all of your customers' names, account numbers, and addresses (street and zip code only), sorted by account number
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