Which of the following commands locates the current directory in the directory hierarchy?wcdpwdwhrpcdWhich of the following commands sends file1 to the terminal screen?cp file1 stdoutcat file1dup file1snd file1 What does what?To rename a file you can use:rnmnrmmvTo create a file you can use:creatcreatetouchmkfTheenvironment variable lists directories which the shell visits looking for executable programs and scripts.DIRPROGSPATHEXEC

Step 1 The correct answer is given in the below step with an explanation.

Which of the following commands locates the current directory in the directory hierarchy? wcd pwd whr pcd Which of the following commands sends file1 to the terminal screen? cp file1 stdout cat file1 dup file1 snd file1

Which of the following commands locates the current directory in the directory hierarchy? wcd pwd whr pcd Which of the following commands sends file1 to the terminal screen? cp file1 stdout cat file1 dup file1 snd file1

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: 5. Which of the following option of Is command can be used to view hidden files? A. -1 B. -0 C. -a…

A: 5. The correct option to view hidden files using the ls command is option C -a. This option will…

Q: Using the UNIX, how would you copy the file README.txt that is located in the current working…

A: Required:

Q: Which command is used to list the contents of the current working directory including the hidden…

A: Hidden File in Linux: The easiest way to show hidden files on Linux is to use the ls command with…

Q: Python script that uses the os module 1. Display the current working directory. 2. Create a new…

A: In this question we have to write a python code for that uses the os module with the given…

Q: iii. Change the file name 'OS.txt' to 'OSLAB.txt' iv. Move the file 'OSLAB.txt' to drive E: v.…

A: According to the guidelines, it is a multipart question, so only the first three questions have been…

Q: Marques wants to create a new partition on a hard disk using the DiskPart utility.

A: if someone wants to create new partition on a hard disk using Disk part utility, in order to perform…

Q: Which command is used to list the contents of the current working directory including the hidden…

A: Defined the command is used to list the contents of the current working directory including the…

Q: Please comment all lines create a python script and run it to do the following: - Import os. -…

A: Python script for import os, display current directory and create new directory in the c Or any…

Q: 1. Make a directory under your home directory called documents. Next, make a directory under the…

A: Answer: Write the linux commands to answer the following tasks. 1. Make a directory under your home…

Q: Write a command to copy the file File-1 from ENG directory to IT directory in single command, assume…

A: The command to copy the file File-1 from ENG directory to IT directory in single command is- CP…

Q: Which of the following commands or sequences of commands will rename a file x to file y in a Unix…

A: Answer the above question are as follows

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

A: The Answer is

Q: On a notepad of Microsoft Windows, what are the commands in creating a batch file that will create a…

A: A batch file is also known as a .bat file or a batch script, is a text file that executes as a batch…

Q: Which of the following UNIX command list all the detailed information of directory - FinalExam

A: For FinalExam c. ls -l FinalExamFor FPRACT d. ls -l FPRACT

Q: Directories A directory is basically a list of names paired with inode numbers. When a directory is…

A: A directory is a file location where the folders and files are stored in the system. files and…

Q: UNIX Subject To copy multiple files, the last destination file should be a directory. true or…

A: UNIX: To provide the portable, multi-user, multitasking the operating system is…

Q: Command is used to display your Q5. current directory. Q6. Command to go to the root directory is

A: These given questions are based on commands in computer science.

Q: using OSmodule , explore the following functions and execute the command 1. Write a command to…

A: Given: Write a command to create a new directory using OS Library. Write a command to delete…

Q: 367. Which of the following isn’t a part of the file directory? a. Attributes b. Protocol c.…

A: Given: 367. Which of the following isn’t a part of the file directory? a. Attributes b.…

Q: For UNIX, can you help me out here please. List of commands to read and use: use of wild card…

A: Change the working directory to your login directory:- $ cd directory_name Create a subdirectory…

Q: A user on Windows 10 is using the File Explorer to move a file from the C:data folder to the E:data…

A: The FAT32 file system and the NTFS file system are the two options for file systems that may be…

Q: In the case of UNIX, where sharing is implemented by symbolic link ○ A. the deletion of link does…

A: 1. In the case of UNIX, where sharing is implemented by symbolic link ___________. Option C: both of…

Q: ype in the gfortran command, it can't find the files main.f90 and subroutine.f90. Why are we…

A: gfortran main.f90 subroutine.f90 -o myprogram.exe > gfortran.exe: error: main.f90: No such file…

Q: what is the command used to delete a directory (folder) called Week1 * O cd Week1 O rm -r Week1 O mv…

A: In Linux there are many commands which are used to perform different options. The examples of the…

Q: What is an open standard used for querying and modifying entries in a directory? a. SQL b. LDAP c.…

A: a) SQL (Structured Query Language): It is used to access database, manipulate and retrieve the…

Q: A directory consists of different types of files ( .c, .txt and .sh ). Write a shell script to…

A: Here i write all steps how to write shell script: 1..c extension:…

Q: Which command is used to list the contents of the current working directory including the hidden…

A: Hidden File in Linux: The easiest way to show hidden files on Linux is to use the ls command with…

Q: If the command prompt’s current directory is C: \Users\ james write the command(s) to -..list all…

A: Details Given:- Current Directory : C: \Users\ james Details to find out:- Command to list…

Q: a.Create a directory called dir1. b.Create 10 files in dir1 in whatever way you would like, and…

A: The answer given as below:

Q: O O O O 6- For a directory on a Linux OS, if the user the group can read and execute only and t…

A: The permission code represents the permission structure for various users on the system.

Q: Q3. is the directory that has the host-specific system configuration files. 04. The Base of the file…

A: Solution 3.Answer: /etc directory is the directory that has the host specific system configuration…

Q: 1. Write commands to be written in the Hyper terminal to move to a location root/x/y/z and create a…

A: Write commands to be written in the Hyper terminal to move to a location root/x/y/z and create a new…

Q: In a UNIX-like file system, a directory typically contains: A. filenames and i-nodes B.…

A: Unix file system is a logical method of organizing and storing large amounts of information in a way…

Q: Provide a sequence of Shell commands that will: Create a directory project-1 Enter directory…

A: To create a directory project-1, run the below command: mkdir project-1

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

Which of the following commands locates the current directory in the directory hierarchy?
wcd
pwd
whr
pcd
Which of the following commands sends file1 to the terminal screen?
cp file1 stdout
cat file1
dup file1
snd file1

What does what?
To rename a file you can use:
rn
mn
rm
mv
To create a file you can use:
creat
create
touch
mkf
The
environment variable lists directories which the shell visits looking for executable programs and scripts.
DIR
PROGS
PATH
EXEC

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

Step 1

VIEW

Step 2

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

A Windows 10 user is copying a file from the C:\data folder to the E:\data folder. The C: drive is formatted with NTFS, and the D: drive is formatted with FAT32. What happens to the permissions of the file on the D:// Drive when copied?
ubunto
9. Which of the following commands displays user id in its output? A. Is B. help C. date D. Is -1 10. command is used to remove the directory? A. rdir B. remove С. rd D. rmdir 11. command is used to remove files? A. dm В. rm C. delete D. erase
unix Q2. Hint: List of commands to read and use: use of wild card characters (*, ? and set []), mkdir, rmdir, touch, cd, pwd, ls, .. and . Change working directory to your login directory Create a subdirectory for this question under your login directory Change working directory to the newly created directory Display the pathname of the working directory Use touch command(s) to create the files: intro, notea, noteb, notex, ref1, ref2, ref3, section1, section2, section3, section4x, section4y, section4z
1. Write the DOS command for the following: a. Create a directory with name as "ICT" in E drive. b. Create a directory with name as "BUSINESS" in ICT. c. Create a directory with name as "HR" in BUSINESS. d. Go back directly to the E drive. e. Create a directory with name as "IT" in E drive.
Which command is used to list the contents of the current working directory including the hidden files? A) Ls-a B) Ls-t C) Ls-r D) Ls-4
Fill in the blank question- Only answer needed without explanation Q. ________ command moves the directory with the files.
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
Computer Science Create a user named new-user. Ensure this user has a home directory at the default location of /home/new-user and uses the default shell /bin/bash in linx mint
find The find command takes a pattern as a command-line argument and recur- sively searches through directories to find a filename matching that pattern. It should print a relative path starting with "./" for every file/directory that matches. For example, running ./find 1s.c from within the hw2 directory should print ./1s.c. If run from the parent directory, the output would be . /hw2/1s.c. There may be multiple matches. If we run ./find .c from within the hw2 directory, we should see: ./find.c ./1s.c ./tree.c The output does not need to be sorted. If nothing matches, it shouldn't print anything. Pattern matching should be case sensitive.