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2. Write the command that can be used to perform the following: a. Compress the symbolic...
do numbers 4-8 4. Given any directory, use the Is command to display: • all files...
do numbers 4-8
4. Given any directory, use the Is command to display: • all files and sub-directories starting with the letter "D" (note do not list anything in any sub-directory) • its immediate sub-directories (sub-directories only, and no other ordinary files) its immediate hidden sub-directories only - take a screenshot (#3-3) that clearly shows the command and the result. 5. Assume that the following files are in the working directory: $ ls intro notesb ref2 section 1 section3 section4b...
Using Kali Linux, the Windows Linux Sub-System, or another Debian based Linux distribution, perform the following...
Using Kali Linux, the Windows Linux Sub-System, or another Debian based Linux distribution, perform the following tasks based on the Linux Fundamentals lecture. For this lab, take screenshots for all major steps completed to illustrate that each task was successfully completed the same method as would be used for other labs). Tasks: 1. Create a new user named Billy Bob using the command linter face 2. Add Billy Bob to the sudoers group 3. Update and upgrade your Linux distribution...
SHELL SCRIPT: Provide the following questions with the codes and command line Problem 5: Take 5...
SHELL SCRIPT: Provide the following questions with the codes and command line Problem 5: Take 5 input arguments in a for loop, but only add the even i values to sum and display the result. Problem 6: Write a shell script that accepts path of the directory and returns a count of all the files within the specified directory. (Hint: use alias to perform cd operation) Problem 7: Write a shell script that takes an ‘count’ value as an input...
using lubuntu ce the following activities on your Linux virtual machine. Then complete estions. Write a script file which when executed will perform the following: First display today's date in d...
using lubuntu
ce the following activities on your Linux virtual machine. Then complete estions. Write a script file which when executed will perform the following: First display today's date in dd.mm.YYYY format (e.g. 20.04.2019). Ask user to enter a name to create a directory. Create a directory by the given directory name above. . . Ask user to enter a name to create a file. Copy the file /etc/passwd to the given filename above inside the newly created directory Copy...
1) Write a Unix command that will display the message below using echo and the value...
1) Write a Unix command that will display the message below using echo and the value of your environment variable instead of the sample student login /students/astud01 My home directory is /students/astude01 2) Write a Unix command to display your login and the system date with both commands on one line (the output may be on separate lines) SAMPLE OUTPUT (details will differ): cconner Tue Jul 7 15:38:44 PDT 2015 3) 1.Write a Unix command that will redirect (>) the...
Unix/Linux The purpose of this lab is to practice the commands to manage and organize files...
Unix/Linux The purpose of this lab is to practice the commands to manage and organize files and directories: How would one go about this? Thanks. Task 1: Preliminaries: 1) If you have not already done so, create a directory called bin under your HOME directory. 2) If you have not already made a copy (using ftp) of the file called famous.dat from the Assignment#1, do that now. 3) Make bin the active/working directory. Task 2: Perform all of the following...
8. (4 pts + 2Xc) Write a bash shell script called 08-numMajors that will do the following i. Read data from a class enrollment file that will be specified on the command line ii. If the file does no...
8. (4 pts + 2Xc) Write a bash shell script called 08-numMajors that will do the following i. Read data from a class enrollment file that will be specified on the command line ii. If the file does not exist, is a directory, or there are more or less than one parameters provided, display an appropriate error/usage message and exit gracefully Display the number of a specified major who are taking a given class iii. The following is a sample...
Can anyone help me with my C hw? Exercise 3 You will write a new program...
Can anyone help me with my C hw?
Exercise 3 You will write a new program that combines dynamically allocating an array and saving that array to a file. These are the tasks your program must perform Open an output file named "data.txt" and prepare it for writing in text mode o If the file handle is NULL, quit the program o By default, it is created and stored in the same directory as your source code file Prompt the...
*Java* You will write a program to do the following: 1. Read an input file with...
*Java*
You will write a program to do the following: 1. Read an input file with a single line of text. Create a method named load_data. 2. Determine the frequency distribution of every symbol in the line of text. Create a method named 3. Construct the Huffman tree. 4. Create a mapping between every symbol and its corresponding Huffman code. 5. Encode the line of text using the corresponding code for every symbol. 6. Display the results on the screen....
The program is written in c. How to implement the following code without using printf basically...
The program is written in c. How to implement the following code without using printf basically without stdio library? You are NOT allowed to use any functions available in <stdio.h> . This means you cannot use printf() to produce output. (For example: to print output in the terminal, you will need to write to standard output directly, using appropriate file system calls.) 1. Opens a file named logfle.txt in the current working directory. 2. Outputs (to standard output usually the...
do numbers 4-8
4. Given any directory, use the Is command to display: • all files and sub-directories starting with the letter "D" (note do not list anything in any sub-directory) • its immediate sub-directories (sub-directories only, and no other ordinary files) its immediate hidden sub-directories only - take a screenshot (#3-3) that clearly shows the command and the result. 5. Assume that the following files are in the working directory: $ ls intro notesb ref2 section 1 section3 section4b...
Using Kali Linux, the Windows Linux Sub-System, or another Debian based Linux distribution, perform the following tasks based on the Linux Fundamentals lecture. For this lab, take screenshots for all major steps completed to illustrate that each task was successfully completed the same method as would be used for other labs). Tasks: 1. Create a new user named Billy Bob using the command linter face 2. Add Billy Bob to the sudoers group 3. Update and upgrade your Linux distribution...
using lubuntu
ce the following activities on your Linux virtual machine. Then complete estions. Write a script file which when executed will perform the following: First display today's date in dd.mm.YYYY format (e.g. 20.04.2019). Ask user to enter a name to create a directory. Create a directory by the given directory name above. . . Ask user to enter a name to create a file. Copy the file /etc/passwd to the given filename above inside the newly created directory Copy...
8. (4 pts + 2Xc) Write a bash shell script called 08-numMajors that will do the following i. Read data from a class enrollment file that will be specified on the command line ii. If the file does not exist, is a directory, or there are more or less than one parameters provided, display an appropriate error/usage message and exit gracefully Display the number of a specified major who are taking a given class iii. The following is a sample...
Can anyone help me with my C hw?
Exercise 3 You will write a new program that combines dynamically allocating an array and saving that array to a file. These are the tasks your program must perform Open an output file named "data.txt" and prepare it for writing in text mode o If the file handle is NULL, quit the program o By default, it is created and stored in the same directory as your source code file Prompt the...
*Java*
You will write a program to do the following: 1. Read an input file with a single line of text. Create a method named load_data. 2. Determine the frequency distribution of every symbol in the line of text. Create a method named 3. Construct the Huffman tree. 4. Create a mapping between every symbol and its corresponding Huffman code. 5. Encode the line of text using the corresponding code for every symbol. 6. Display the results on the screen....
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