In UNIX/Linux, what would the octal notation be for a file with the following, permissions. • Owner can read, write, and execute • Members of the group can read and write • Members not belonging to the above can only read

In UNIX/Linux, what would the octal notation be for a file with the following, permissions. • Owner can read, write, and execute • Members of the group can read and write • Members not belonging to the above can only read

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter13: Internet And Distributed Application Services

Section: Chapter Questions

Problem 4VE

See similar textbooks

Related questions

Q: Write a yara rule that identifies a PE file that has two sections: “burgers” & “malware”. The PE…

A: Question 1. Write a Yara rule that identifies a PE file that has two sections: “burgers” &…

Q: A file system has a root directory containing two entries: homestar and strong, both directories.…

A: (a)$ ln homestar/runner.txt strong/bad.txt$ ls -altotal 16. 1..…

Q: write a batch file which can print a text file on command prompt

Q: Write an interactive file handling shell program. Let it offer the user the choice of copying,…

A: Actually, program is a executable software that runs on a computer.

Q: Implement a simplified version of the UNIX program "cp", which copies one file to another by…

A: Solution:-- 1)As in the given question it is required to give a program for the purpose of copying…

Q: temporary

A: MASTER FILES it CONTAIN PERMANENT OR SEMI-PERMANENT DATA. Master file depends upon temporary file…

Q: In UNIX-based operating systems, opening a file using a file handle can be done only in the kernel.…

A: Please check the solution below

Q: Consider a file system with the following directory structure. Write down the Unix commands to do…

A: The Answer is

Q: السؤال A file has permissions as r-x rwx rwx The owner of file can edit the file. الاجابات True…

A: In Unix we recognize the permissions given to a file by a set of nine characters. Here are the rules…

Q: design pattern question :- You are implementing a simple file system for an operating system for…

A: ANSWER:-

Q: Consider the following case: Alice, Bob, and Eve are all users on a system using the Unix File…

A: Solution :: Let's see first what is Unix file access control system ? Answer :: UNIX -- Access…

Q: 4. A file named abd.txt has the following set of permissions -rwxrwxrwx All the three operations i.e…

A: 4. A file named abd.txt has the following set of permissions -rwxrwxrwx All the three operations…

Q: What are the various access rights that can be assigned to a particular user for a particular file?

A: The Answer is in Below Steps :-

Q: True or false: A file F has to be given all permissions for all users then chmod777 is a right…

Q: 5- Each file has a file name and a file name extension separated by a period. * True False

A: The File name and File name extension are separated by period(.),because different types of files…

Q: Describe seven general access rights that can be assigned to a user for a file in a multi-user…

A: Access control is an important concept in a multi-user environment. The Important files are stored…

Q: Write a script “test.sh", the script will test file "goodbye" in the current directory or not, print…

A: Bash Programming Bash is a command processor that typically runs in a text window where the…

Q: A program holds a mandatory write lock on an entire file, but a user is still able to edit that…

A: Mandatory locking? Mandatory locking is kernel enforced file locking, as opposed to the…

Q: Project 1-UNIX Shell Design a C program that copy the file "input.txt" to "out.txt" using Ubuntu…

A: Given: C program to copy contents of one file to another file.

Q: Write a shell script that accepts a filename as its argument. The named file is assumed to be a text…

A: The answer is...

Q: The inode number of a file uniquely identifies that file. In this light, is the following claim…

A: Inode number in Linux

Q: What are the basic differences between the ways in which the Windows and Linux file systems are…

A: Differences between Windows and Linux file systems: Some of the differences between the ways in…

Q: Write a set of commands (they should be piped) which finds all files in the entire file system…

A: move /tmp/downloads*.* (Insert Address of current directory) grep -l text "2020"

Q: Part II Write a code to encrypt and decrypt a file having the name "important" using the AES…

A: The AES algorithm is an iterative, symmetric key block cipher that support cryptographic keys of…

Q: What is the octal permission code for setting the permissions of a file so that the owner can read,…

A: Answer: 1- True.

Q: Create a ctass with a statie main that tests the ability to resolve and prist a Path: • Create an…

A: As per guidelines we can answer inly one question for answer of other questions please ask…

Q: The file located in /etc/X11/ that stores the configuration information for X.org is ...

A: A file named xorg.conf is a file that helps in storing configuration information and data for…

Q: For Minix and other UNIX-like file systems, an i-node contains the name of a file. True False

A: Solution: Given, For Minix and other UNIX-like file systems, an i-node contains the name of a…

Q: / Create a file , print on that file the followings / clients.txt / account (int) / name /last in c…

A: FILE *file_pointer; declare pointer of type file fopen("clients.txt", "w"); "w"…

Q: Write about access control in file system.

A: Given Question:- Write about access control in file system

Q: Using the Windows API, write a C/C++ system program to create a DLL to copy a file in the in the…

A: Solution:-- 1)As provided in the question it is been required for the providence of the C++…

Q: Write a set of commands (they should be piped) can find only all link files in the entire file…

A: Task : Write the command that finds all the files whose names start with the xyz.

Q: If a file is set with the immutable flag, what security controls does this provide for the file?

A: Immutable bits, also called immutable flags, are characteristics of file system that preclude file…

Q: The set of permissions (d rw- r- - r-x) is interpreted as _____________________________…

A: The different access permission for a file in the unix system is represented by read(r) - for read…

Q: The command that writes the contents of a file one page at a time. O a. Less O b. More O c. Head O…

A: Explanation of all the given options: a) less: This command will allow the user to view the…

Q: Access control lists are used to control access in the file systems. True False

A: A system access control list abbreviated as SACL allows administrators to log attempts to use a…

Q: When the data has been, it can be reused in a new file. O copied embedded Imported Minked

A: EXPLANATION: Except for linked, all of them are correct and can reuse data. The difference between a…

Q: How does discretionary access control (DAC) provide access control? • Convert the Access Matrix to…

A: Note : As per guidelines we are authorized to answer 1st question when multiple questions are…

Q: In Unix Write down all the commands of the following tasks in the order the questions were asked.…

A: $ cd /home $ cat > twoLinesThis is Line#1This is Line#2 ^D [Press cntrl+D or command+D to save]…

Q: pecial usage regarding file permission. can you modify the permission by using OCTAL number?

A: Q. OCTAL numbers have special usage regarding file permission. can you modify the permission by…

Q: Consider the following Unix commands and identifies the output of the commands. cp -i file1 file2…

A: The correct answer is given below with an explanation

Q: In UNIX, What is the difference between using +/- versus = when setting file permissions? Is there…

A: - We need to highlight the difference in using +/- versus = when setting file permissions.

Q: FileChannel fc = null; Path file = Paths.get("C:\\Java\\Chapter.13\\RandomEmployees.txt"); Given…

A: The answer is given in step 2.

Q: In the Windows NTFS the directory entry for a file might not contain a pointer to the data blocks…

A: Windows NTFS: NTFS is the Windows NT file system's native file system. It allows for a two-level…

Q: The following sequence of operations were performed on the file "src/CreateMe.java". What state is…

A: Task : Choose the correct answer for given question.

Q: ain the file permission method in the Linux syst

A: Explain the file permission method in the Linux systems with suitable example.

Q: Where is all of a certain user's data or files preserved in the Unix file system?

A: Introduction Linux is a set of free and open-source operating systems that is like Unix and is based…

Concept explainers

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

Question

In UNIX/Linux, what would the octal notation be for a file with the following permissions:.
• Owner can read, write, and execute
• Members of the group can read and write
• Members not belonging to the above can only read

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

what are permissions for unix

VIEW

octal values

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Write a program that performs the following operations according to the input value with Linux Bash Script. [1] Create a file for a given filename and list the generated file in a long format [2] Delete a file for a given filename [3] Copy a file content to another file [4] Listsubdirectories of a current directory recursively [5] Generate the command that finds how many times the "cat" command has been used in your command history so far. [6] Generate the command that writes the file names starting with W in the active directory to the "Files.txt" file. should be solved using Linux Bash Scripting solution code and one/two screenshots for running of program.
in linux, When setting permissions on a file, we can give an individual user ownership of a file using which command
UNix and bash please write line by line with result and screenshot Create a directory called dir1. Create 10 files in dir1 in whatever way you would like, and fill them with at least a few lines of text. Record how you did this here.Then, write a bsub command line that will submit a job for each file in dir1 to the express squeue that simply “cats” the file. The output file (stdout) for each job should be the <filename>.out. That is, the first job should execute the command: cat file1 and the output should be in file: file1.out
The set of permissions (d rw- r- - r-x) is interpreted as _____________________________ Directory, user(read), group(write),other(read) File, user(read/execute), group(read),other(read) File, user(read/write), group(write),other(read) Directory, user(read/write), group(read),other(read, execute)
In Unix Write down all the commands of the following tasks in the order the questions were asked. Under your home directory, use cat to create a file called twoLines and write the following two lines in the file: This is line#1. This is line#2. Please write down the complete commands (including the end-of-file (EOF) command) Append this month’s calendar to file twoLines. Create a folder called myFolder in the current directory Move twoLines to myFolder
CHAPTER 2 EXPLORING THE UNIX/LINUX FILE SYSTEMS AND FILE SECURITY Create a file called samp1e1.View the files present in the current directory in the long listing format.By default the permissions for a file will be rw-rw-r--, change the permissions of the sample1 file to rwxr--r-x, using the rwx notation.View the files present in the current directory in the long listing format.Create a second file called sample2.By default the permissions for a file will be rw-rw-r--, change the permissions of the sample2 file to rwxr-x--x, using 421 method.View the files present in the current directory in the long listing format.STEP BY STEP PLEASE!! ALSO SHOW SCREENSHOTS PLEASE!
After executing the following command "chmod 671 file", what happens to the permission setting of file? O a. The owner of the file has the read and write permission; the group has the read, write and execute permission; the rest of the users have the execute permission O b. The owner of the file has the read and execute permission; the group has the write and execute permission; the rest of the users have the write permission O c. The owner of the file has the read and write permission; the group has the write and execute permission; the rest of the users have the read permission O d. The owner of the file has the 6 permission; the group has the 7 permission; the rest of the users have the 1 permission
in Linux With the chown command, the ownership of a file can only be changed by the root user. True or false
In Linux, everything is considered as a file. The most common special file is the directory. The layout of a directory file is defined by the filesystem used. Describe at least FIVE (5) file types with example each.
In a UNIX-like file system, a directory typically contains: A. filenames and i-nodes B. permission information, pointers to direct blocks C. filenames and ownership information D. filenames, i-nodes, major device numbers and minor device numbers
Computer Science Creates a script for linux in which you must enter the name of a file that you want to move to another place in the directory hierarchy of the operating system used, before moving the file you must ask for a confirmation to make the change.
write c program? plz single c file write a program that will copy all files under the given folder to another one. In order to be able to complete this assignment, you have to research how to obtain the list of files in a directory in Linux. You must copy each file in a separate process. The folder name should be obtained from the arguments. You must perform all error checks?