Write a script using bash that accepts three arguments from the user, then prints out the following:
#!/bin/bash
# Script name is stored in the variable $0
echo "Name of script: $0"
echo "The value of each argument:"
# The first argument is stored in $1
echo "First argument: $1"
# The second argument is stored in $2
echo "Second argument: $2"
# The third argument is stored in $3
echo "Third argument: $3"


Write a script using bash that accepts three arguments from the user, then prints out the...
Write a Bash script called hello that uses command line arguments to allow the user to put two strings after the command name, when the script is being executed. These strings should represent a first and last name. The script should then write out a greeting to the user that includes the first and last name. Here is an example of how the script might work (the first line represents what the user types to launch the script): [user@HAL] hello...
write the bash script Write a script compress_large_files.sh. This script accepts one or more command line arguments. The first argument has to be an integer; let’s call it size. If this is the only command line argument, compress_large_files.sh inspects all files in the current working directory and compresses every file of size at least size. If there is more than one command line argument, all arguments except the first one must be valid directories. In this case, compress_large_files.sh inspects the...
How to write a bash shell script that prints a hollow box after user enters number of lines, ie "bash hbox 4" , prints: **** * * * * **** My code doesnt work. i need it to take in the argument from the command line: ./hbox 4 "*" echo "Enter number of rows" read sz clear for (( x = 1; x <= $sz; x++ )); do for (( y = 1; y <= $sz; y++ )); do...
Write a script using the bash shell to add new users to the system. The script should read user information from a comma-delimited file (each field should be separated by a comma). The filename should be passed to the script as a command-line argument. Be sure the script contains a usage clause. The input file should contain the user information with one user per line. As the system administrator, you should determine the information necessary for each user to properly...
In Bash Write two scripts, 'backup.sh' and 'restore.sh' which do the following: backup.sh accepts a list of arguments which indicate the name o the output file and a list of files that should be backed up. Will take all of the files provided oher than the first and create a tar-ball(a tarred, gzipped file) with the name provided in the first argument. restore.sh Accepts a single filename of a tar-ball created by the script above and restores the files from...
I need this done ASAP. Please write a bash shell script that does the following: Prints out how many users are logged on. This can be accomplished using who and wc. Prints out a list of currently logged on users. This can be accomplished using who, grep, regular expressions, and echo. Prints out how many processes you have running from past days, and a list of those jobs. Use `whoami` to get your username. Run ps -ef and see how...
This assignment will assess your ability to write bash scripts. Drop down to the root user using the command sudo su -. Write a bash script named /root/exam02.sh that does the following: Takes exactly 1 argument. If the number of arguments is not 1: Print "Exiting!" and exit with return code 40. If the number of arguments is exactly 1: Print the first argument as per the example below. Example output for your reference: The script should have the following...
Write a bash script that accepts one command line argument 'a' which is an integer between 1 and 50 inclusive. It should output a list of integers from 'a' and ending with '1' according to the following iteration rule. ( fx = x/2 if x is even; fx=3x+1 if x is odd )
Write a bash script question.sh that accepts one command line argument which is supposed to be a positive integer n. The script should print all odd integers from 1 through n. Write a C or C++ program question.c(pp) to read from stdin as many integers as there are available and then print the squares of all these integers. You should test your code by “./question.sh <n> | ./question” assuming the compiled C/C++ program is question. See the following for a...
Problem 1 Write a BASH script to create a user account from the Linux system on which your script is run. The script should process two positional parameters. First positional parameter is supposed to be a string with a user name (e.g., user_name) Second positional parameter is supposed to be a string with a user password (e.g., user_password) In your script: Check if two positional parameters were passed to your script when it was invoked If NOT, print an appropriate...