1. Create a command that would create a new file with a dynamically created file name that is comprised of information in the following order: Day-NumericMonth_NumericDay_NumericFullYear_Hour:Minute For example, the output would look something like this → Friday-08_04_2017_18:05 _________________________________________________________________________ 2. Create a command that would output the text → “Test log entry” and the current date/time into your system’s main log file. Eg. “Test log entry – Thu June 1 2017 21:00:48” 1. Record your system’s main log file path here: __________________________________ 2. Record the command to accomplish the task here: _______________________________________________________________________

Q: After executing the following command "chmod 671 file", what happens to the permission setting of…

A: Answer: After executing the following command "chmod 671 file",The owner of the file has the read…

Q: The_______________ directive inserts a file in another file.

A: Given: The_______________ directive inserts a file in another file.

Q: Create a system that: • Loads a class names xlsx file using a reusable function. • Allows users to…

A: the solution is an given below :

Q: What will be the effect of the following command? Is -I /usr/bin > /tmp/programs.txt O The contents…

A: Here is the right choice.

Q: Insert a heading line as follows to the top of the file and output the resulting data to a file…

A: set is more complete and will include variables you’ve set in addition to the ones inherent to your…

Q: 195. run > outfile command is used to _________ a. direct output to the file outfile b. jump to a…

A: run > outfile command is used to  direct output to the file outfile so the correct option is…

Q: Create the following files: file01 file02 File 12 File112 fileRV filer fileR fileRRR file) file 8.…

A: 1. a) List (with ls) all files starting with File and having a character as fifth character and…

Q: Figure below shows the index allocation structure of the Unix Inode (File Control Block) where 15…

A: answer is given below

Q: be stopped by using the "Interrupt" or "Traps" keywords. Explain both the Interrupt and Trap…

A: According to the inquiry trap, a sign sent by a user program instructing the operating system to…

Q: A file called empnames contains many employee names, with exactly one name on each line. What…

A: In Linux operating system, vi command is the most commonly used command to create a text file. The…

Q: While attempting to add a line of data to a file, the following command is issued echo "New Data" >…

A: Above in permission you can see that there is "a" which means we can append to it but can not write…

Q: Good day I need help understanding how to do the following in bold using nano: Write a Bash shell…

A: move.sh: sed -i '1s/^/Name  Phone Number Jan Feb Mar\n/' move1.txt   Screenshot:

Q: 50. The order of log records in the stable storage ____________ as the order in which they were…

A: Explanation: As a result of log buffering, a log record may reside in only main memory (volatile…

Q: . The student data file contains the following attributes: - Id: Integer (2 bytes) - Name:…

A: 1.1. In the hard drive, each record takes up a total of 2 + 16 + 2 + 10 = 30 bytes of space. To…

Q: 9:\ Deleted text in Word goes to Trash a True O b. False O 10:\ The following option is used to add…

A: We need to choose the right option for the given statements-  The questions are as-  (1) deleted…

Q: Write a bash script (lab2_3.sh) that does the following The script checks a file called…

A: Bash script is to check whether the file exists. As L file is true if the file is exist and is a…

Q: Execute the following command to create a “data.txt” file which contains 100.000 random letters and…

A: The objective is to write a program in C which creates two child processes. The first child process…

Q: rite a command remove.append.file(U1,fle_1,02) that U1 can use to remove append rights for the file…

A:

Q: Usir X C Cre X Pro x C Cre x C Cre x b Ans x C Onli x G Cre x a Sho x 6 202 X ME X Bb Blac X ME X O…

A: Program approach: Declared all the variables that are shown in a flow chart. Input…

Q: Write a program to ask the user to enter (i) a filename and (ii) regular expression. The program…

A: ALGORITHM : 1. Start2. Initialize a counter (count) to keep track of the number of lines in the file…

Q: Consider the file named Plans on a Linux system. This file is owned by the user named "mary", who…

A: Linux permission  r - read  w - write x - execute   first - means file type i.e d for directory and…

Q: A CLLE program points to a display file object with ____________ the  command. At compile time all…

A: А  СL  sоurсe  рrоgrаm  is  а  set  оf  СL  sоurсe  stаtements  thаt  саn  be  соmрiled  intо…

Q: customer1.txt  line 1: Ana customer2.txt line 1: Avi customer3.txt line: Mia Grey code lines…

A: The Java software is what reads a user-specified customer file and prints the customer's name. The…

Q: Task 1 Create a method that Asks the user for how many parent directory levels to go up by Only…

A: Note: Answering the first question and in python as no language is mentioned. Input : Input number…

Q: Question no 01:                     Write a bash script to take an integer as input and print its…

A: Prompt the user for number Hold the value. Using while loop. Display the output

Q: QUESTION 23 Match the command with its meaning v cat A. creates a new empty file v tail B. shows the…

A: As per bartleby policy i can attend only first part so please check the answer in 2 step

Q: 2. With HW1Directory as the working directory, give the output of each of the following commands…

A: Note: since your question contain multiple sub-parts but we can answer only 3-sub part at  a time…

Q: FAT consists of 2 major components.  One component is the file allocation tables and the other is…

A: FAT consists of 2 major components.  One component is the file allocation tables and the other is…

Q: When I run this command I receive following error (see screenshot): size += os.stat(fp).st_size…

A: According to the code mentioned:- we have to correct the error in order to execute and get the…

Q: 19. Given f() and main() below, calling "main 3 2 1" will print: function () { local y=$1; local…

A: SOLUTION -19) The correct answer is " (c) 3 3 2 " In this code, we have two functions f() and…

Q: VirtualBox (OS System) Ubuntu 64?

A: 1.  sudo addgroup superusers sudo adduser your_name_admin1 superusers sudo adduser your_name_admin2…

Q: Script 3 - C/C++ Template File Maker I often complain that I need to make a script or a macro to…

A: A Bash script is a plain text file which contains a series of commands. These commands are a mixture…

Q: The store keeper would like you to help him to count the total number of boxes for any selected…

A: The question is on writing C++ code for the given criteria.

Q: Suppose I wrote a simple program to take in a filename from a user and then, using that given…

A: Dear Student, The answer to your question is given below -

Q: 1. A portion of the FAT has the following contents: The FCB of file f1 contains 22 as the first file…

A: File Allocation Table uses a table to track the clusters on a hard drive. It finds, how the clusters…

Q: Python File Path: Whenever I execute this code it keeps saying the name "__File__" cannot be…

A: In the given code snippet, you are referring to an undefined variable "__file__" due to which the…

Q: TASK 1: In this part, you will use the SPIM in pseudo-code allowing mode. Write the following text…

A: Answer: I have given answered in the handwritten format in brief explanation.

Q: Write a program that asks the user for the name of a text file. The program should display the first…

A: Given: Write a program that asks the user for the name of a text file. The program should display the…

Q: The command that is written to execute the segment below is: Directory of D:\ 05.Te3ebt_Mennak.mp3…

A: Option c: dir\s There is no such command. The command is dir/s So option c is wrong  -----------…

Q: Suppose you wish to make an application that traverses a computer's filesystem and an- alyzes the…

A: The application is to construct a computer's file system with traversing. The most suitable data…

Q: Choose correct option:   RandomAccessFile can be used to _______________________ a) Read from a…

A: Question. Choose correct option:   RandomAccessFile can be used to _______________________ a) Read…

Q: Suppose a file named Exercise13_15.dat has been created from the preceding exercise. Write a program…

A: #include <iostream>#include <fstream> using namespace std;int main() {    ifstream…

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.