Without using the long format, what is the command to show files in a directory with asterisksafter the filenames if they are executables, or “/”s after the filenames if they are actuallysubdirectories?A. findB. ls -lC. ls -aD. ls -F

Q: What command tells grep to look for all lines consisting of only the letter Z followed by any four…

A: The grep command is used to locate information for specific pattern, stored on server or…

Q: The two types of files that are out there in general are: Which of these two file types is better…

A: The two types of files that are out there in general are binary and text file Binary File:  These…

Q: Write down a Unix command that will add the contents of a file named file1.txt and a file named…

A: To add the content from one file to another file we use “cat” command in Unix.

Q: How would you use the "stat" command to just print the file type for the file "file1"?

A: Stat Command Definition: The stat command is a helpful utility to report information about a…

Q: In many cases you will likely get better information by simply looking closely at the output you got…

A: As per our guidelines we only answer the first 3 parts.   UNIX is a multiuser computer working…

Q: After formatting a filesystem on a hard drive, it must be used by all partitions on that hard drive.…

A: Given: When you format a hard drive, harmful programmed are removed, which can make your computer…

Q: At the command prompt, type less /etc/passwd and press Enter. Where is the line that describes the…

A: open command prompt --> type less /etc/passwd   Where is the line that describes the root user…

Q: Which command is used to see which binary file will be executed for a Cammand?

A: Binaries are files that contains the machine code, they are otherwise called as executable files as…

Q: What happens if ios::out is used by itself to open a file that does not exist?

A: File is defined as a collection of data stored in one unit, identified by a filename. It can be a…

Q: Run stat (1) on a file in /dev, a folder, a file in /etc/init.d/ and on the /etc/passwd file. Note…

A: For multiple questions asked, following bartleby guidelines, I am allowed to answer only first…

Q: Run stat (1) on a file in /dev, a folder, a file in /etc/init.d/ and on the /etc/passwd file, What…

A: 1. Running stat on /dev a folder.

Q: Which of the following statements is not correct regarding the opening modes of a file?

A: When you open file under write mode, if file does not exist, then it will not be created, hence the…

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: enam

A: The filename extension ". bak" is commonly used in computing to indicate a backup copy of a file.The…

Q: After typing the ls –a command, you notice that there is a file whose filename beginswith a dot ( .…

A: ls command: The "ls" is the UNIX/Linux command (program) that is used to enlist the list of the…

Q: you will need to create the following textbook specified files. Use vi to create these files: …

A: Answer: Using the vi editor, the developers can create, manipulating, open, edit, and close files on…

Q: you will need to create the following textbook specified files. Use vi to create these files: …

A: The default editor that comes with the UNIX operating system is called vi (visual editor). Using vi…

Q: The command which transcribes the standard input to the standard output and also makes a copy of the…

A: There is only one command that transcribes the standard input to the standard output and also makes…

Q: Which symbol is used with cat command for creating files?

A: ans : >

Q: What does the following command do?  cp -u * dir_file i. copy all files to directory dir_file ii.…

A: Question. What does the following command do?    cp -u * dir_file copy all files to…

Q: If we would like to rename a file from "file1.txt" to "file2.txt" in the current directory, specify…

A: The mv command (short of move) is used to rename or move files from one location to another. The…

Q: Using for loop, write a bash script that must go through all files stored in /etc directory. The…

A: Screenshot Of Code:

Q: 1. Run stat (1) on a file in /dev, a folder, a file in /etc/init.d/ and on the /etc/passwd file.…

A: Following bartleby guidelines for multiple questions asked, I am allowed to answer only first…

Q: ne or more command-line arguments are accepted as well as outputting a message when no command-line…

A: Q.   How do change the code so that one or more command-line arguments are accepted as well as…

Q: . Run stat (1) on a file in /dev, a folder, a file in /etc/init.d/ and on the /etc/passwd file. Note…

A: For multiple questions, I am only allowed to answer first question as per guidelines, unless…

Q: for Linux 3.Write the necessary commands to: a.display the content of the text file sky.to on…

A: a. cat sky Or echo “$(<sky)” b. cal 09 2018

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: What command tells cut to output the first five characters of every line from the file practice?

A: In Linux, a file can be created using any of the available text editors or using vi command. To…

Q: you will need to create the following textbook specified files. Use vi to create these files: …

A: Answer: The vi editor allows creating, manipulating, closing, and opening files on the Unix systems.…

Q: Thank you, but the renaming needs to read from a list in a text file called (filenames.txt) . I…

A: Here's the solution:

Q: What does the mv command do? (Choose all that apply.)a. It makes a volume.b. It makes a directory.c.…

A: "mv" command: In Linux operating system, "mv" command refers to move. It is used to move one or…

Q: Which of the following is correct to read 5 characters from a file object f1.? a. All of these b.…

A: Which of the following is correct to read 5 characters from a file object f1.? a. All of these b.…

Q: Which one of the following will correctly open a file for reading? Assume the following…

A: Whenever you need to deal with a file, you must first create it. A file is simply memory space in…

Q: You are required to write a program that will copy all files under the given folder to another one.…

A: The following command in Linux is used to copy multiple files from one folder or directory to…

Q: Which command searches for and displays any text contents of a binary file?a. textb. stringsc. odd.…

A: Command for displaying text contents of a binary file Linux consists of a huge number of commands…

Q: How do change the code so that one or more command-line arguments are accepted as well as outputting…

A: Find the following program:

Q: How can you get a comprehensive list of all the files in your current directory, including with…

A: The command "ls" has many options that, when transferred, affect the output. For example, the "-a"…

Q: Write MS DOS command to make a copy pf your file named as(engineer.txt) that saved in drive E as…

A: Copy Command: COPY is commonly used from one place to another to copy one or more files. To create…

Q: The file name is file1.txt How would you inclue this?

A: The answer is given below.

Q: Which files will be displayed by the following command:        cat *file*   a) all files in the…

A: cat command stands for Concatenation in linux. It is used to display the contents of a file. It is…

Q: When we use NUL> to create a file (e.g. NUL > file1.txt), there is no data (value) in the file1.txt…

A: In Windows command-line interface, the NUL command is used to create the file with the empty data.…

Q: that have been

A: Above statement is False.

Q: Write a command to copy all the files interactively to /bin directory, whose name is ending with a…

A: a command to copy all the files interactively to /bin directory, whose name is ending with a number…

Q: Create a file named tmpfiles that contains the names of the contents of the /tmp directory in…

A: ls command:  ls is one of the commands used most frequently and is also very useful. Its basic…

Q: Write a sed command that takes the output from ls -l , but displays only files that have less than…

A: In this question, We have to write a command for finding the list of files which are less than 1000…

Q: Plotting on the same figure by using th the hold on commands. Reading data from file.txt and…

A: 1)

Q: Write a grep command that will match all words in a file that have exactly one 'a'.

A: Given: Write a grep command that will match all words in a file that have exactly one 'a'.

Q: A directory is a type of file. True or False?

A: Directory: Many types of files are available in Linux and these get organized with the use of a…

Q: Which of these is method for testing whether the specified element is a file or a directory O a…

A: The image is a bit unclear so I can't specify the answer option no. but the answer is isFile()

Q: The XCOPY/D: date command in MS-DOS copies only files that have been modified on or after the date…

A: Introduction: XCOPY: XCOPY copies files, subdirectories, and directories from one location to…

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.