Write a bash script using GREP to detect the following scenario: display all Users who have logged in during non-office hours (8:00AM to 5:00PM).
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Write a bash script using GREP to detect the following scenario: display all Users who have logged in during non-office hours (8:00AM to 5:00PM).
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- write a bash shell script to display the grade of a student according to his marks enteredWrite a script to check if the current user has any processes that have been running for more than one hour. If the process has ran for more than one hour, the script should kill the process. However, the script should not kill the bash shell (that the script is run from (or any others). Commands that you may need to use might include ps, tr, tail, cat, cut, paste, echo, expr, date and kill. Note: Your script must avoid killing all bash shells. Bash is most frequently listed in the results of ps as just bash, but can be listed as /bin/bash, or as part of a running script as /bin/bash script1.sh. It’s also possible that it is being run out of some nonstandard directory (like ~/bin/bash for a custom version). Note: This program will kill your graphical environment if you are using one. If you really want to see if it works, run it from console mode.Write a bash script to print output as shown below: ************** Module2.1 bash scripting. Learn to Code. **************
- Write a bash script to check and validate passwords. The objective is to flag "weak" or easily guessed password candidates. The password will be provided as an argument to the script. To be considered acceptable, a password must meet the following minimum qualifications: Minimum length of 8 characters Must contain at least one numeric character Must contain at least one of the following non-alphabetic characters: @, #, $, %, &, *, +, -, = Your script should print out which tests did not pass, or print a clear message if all tests did pass.Write a bash script that will create another bash script and run it, the newly generated bash script must ask the user for a command to run and then run that command please take a screenshot for the outputWrite a bash script for a Daily Task management utility. This is a simple utility that has the function to manage task for a user for a single day. The utility should have the following operations: The utility must be password protected User must be able to add a task User must be able to delete the completed task User must be able to search tasks Display all the task.
- Write a bash script for a Daily Task management utility. This is a simple utility that has the function to manage task for a user for a single day. The utility should have the following properties: The utility must be password protected User must be able to add a task User must be able to delete the completed task User must be able to search tasks Display all the task.Write a simple bash script that prompts the user to enter the number of students and each student's name, score, and displays the highest score as shown in figure.Write a bash script using for loop to list 0 - 9 as 1234567890 and the command prompt should be innext line of the resu
- Write a bash script for a Daily Task management utility. This is a simple utility that has the function to manage task for a user for a single day. The utility should have the following: The utility must be password protected User must be able to add a task User must be able to delete the completed task User must be able to search tasks Display all the task.Using Bash, write a script that takes two files of unique numbers and displays the difference between two lists (without using grep). For example, File 1 contains: 1 2 4 6 File 2 contains:1 2 89 6 7 Output should be: only in file 1: 4 only in file 2: 89 7Subject: opearating system Write a bash script to take a year as input from user and check whether the input year is a LEAP YEAR OR NOT. HINT: Any year which is exactly divisible by 4 is a leap year. Solve as soon as possible