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3-2 Shell Scripts – Linux+ and LPIC-1
- If the following script is saved as newscript, how do you make it executable by all users?
#!/bin/bash
# New Script for Name input
echo –e “What is your name? à\c “
read User
echo “Welcome to Linux OS I -- $User”
Step by step
Solved in 2 steps
- Which is true about Linux user accounts? (Choose all that apply.) a. They must belong to at least one group. b. The account names are case sensitive. c. The full name is a required part of the user account. d. The account names can’t contain lowercase letters.Please help with the following give a description of the following Linux commands chmod (ugoa +/- rwx)chmod – octal system (0-7): 1=execute; 2=write; 4=read zip (-r -sf)unzip (-l)DQ1: Run Levels and Editing Files Why are run levels used for Linux services? Discuss the importance of editing files using text editors. When do you think editing run levels would be important or necessary? DQ2: X-Window System What role does the X-Window system play? How does it compare with command-line tools?
- For Linux, everything is considered a file, including regular files, directories and hardware devices. In this question, you are asked to carry out some practical activities to manipulate files using Linux. Include either screenshots or output from the command line to document your answers. Create a script mydate.sh containing your command from part (b). Display your script file in the command-line interface and demonstrate its output.This is Linux programming exercises. Please explain how to make it along with the C language source code.It would be nice if you could show the process of running the created source code on Linux and showing it in pictures. Exercises) Write code that receives a shell command to be executed as a command line argument as an argument, executes it, and outputs an exit code do itwhat file keeps track of what commands a user is allowed to run as an administrator on a Linux system ? a) /etc/admin b) /etc/su.conf c) /etc/sudoers d) This functionality doesn't exist in Linux
- Linux Question: I have to find the last 5 users created in the /etc/passwd file what is the full command I would use to find the last five users created? I have to find the first 4 users created in the /etc/passwd file what is the full command I would use?1. What are the two approaches that you can utilize to test a Linux distribution? 2. What is the main characteristic of the filesystems? Provide one (1) example of a filesystemShow how to install Linux and provide an overview of a few often used commands in Linux.
- Please help with the following in Linux How is should look Fill the table below with information regarding the following commands top, htop, bashtop ps (u, ux, aux, -e) kill (-9, -15) Command Description Explored options LogShow how to install certain user and system programs on CentOS linux, such as gedit, firefox, and Dolphin file manager) as user applications and (nmap, conky, and webmin) as administrator applications.Please help with the following In Linux give the description of the following commands who, wwhatis ln (-s) file (-f)
