Command to rename all files in your entire system

Assignment Help Operating System
Reference no: EM13705171

Question: I need help with the given Unix questions. I have my answer to them but they are wrong. Please give an explanation for your solution.

Part 1: Write a command to rename all files in your entire system named temp.old to New

MY ANSWER: $cat > Temp.old New

Part 2: Count the number of lines in file F1 that has the word unix (Not case sensitive)

MY ANSWER: $grep -s unix F1

Part 3: Command to remove all occurrences of the word unix (Not case sensitive) from F1

Please show me all the working and provide the answer.

Reference no: EM13705171

Questions Cloud

User to enter a positive integer with 2 digits : It asks the user to enter a positive integer with 2 digits - If the entered number is out of range, the message "Too difficult!" is printed and the program terminates.
Write an app to test class integerset : Create class IntegerSet. Each IntegerSet object can hold integers in the range 0-100. The set is represented by an array of bools. Array element
Maximum ethernet payload : Host B can send TCP acknowledgements to host A, even though it has no data to send - experiment in which host A blasts a 26 Megabyte file to host B through a single TCP Tahoe connection over a 1 Gigabit/sec Ethernet. B transmits no data. Neither ho..
Er diagram representing the logical data model : Create an Entity-Relationship Diagram representing the logical data model for the following scenario. It should include all entities, attributes, relationships and keys.
Command to rename all files in your entire system : Write a command to rename all files in your entire system named temp.old to New - Count the number of lines in file F1 that has the word unix
Create an interface that includes a group box : Create an interface that includes a group box that contains 3 check box and 3 text box, the three text boxes should be invisible when the application starts
Who want to place children in the program : The daycare keeps a waiting list of families who want to place children in the program.
Prepare an er diagram for the given problem : Each Specialty Program is described by a unique name, a location, a head teacher, and a department phone number.
Prepare a er diagram for the daycare : Create an ER diagram for the Daycare. The daycare keeps track of every family. A family can have two parents, an unlimited number of children, current address for parent 1, current address for parent

Reviews

Write a Review

Operating System Questions & Answers

  Point to point and end to end security models

Argue differences in point to point and end to end security models and security problems they address. Are they redundant?

  Explain the difference between a cpu-bound process

Explain the difference between a CPU-bound process and an I/O bound process in terms of the length of CPU burst and the length of I/O burst. Why is it important for the operating system to select a good mix of I/O bound and CPU bound processes?

  Identify the costs associated with security requirement

A year after your 1st visit to credit union the manager calls you once again. His business is experiencing tremendous growth and requires to either open another branch office.

  The master distribution center in bend

The master distribution center in Bend, Oregon, has 42 people, including nine Windows 2000 users, 22 people using Windows XP Professional, and 11 people using Windows Vista Business Edition.

  Role of a database management system

Discuss the role of a database management system (DBMS) and what are its benefits and how does a relational database management system differ from a flat document?

  Provide reasons for a slow lan

Provide possible reasons for a slow LAN, fill in why each reason causes a slow LAN and provide your solution. Each reason will take a minimum of 150 words to address thoroughly.

  Discussion on dns for internet operations

Discuss how do you think the DNS is important for internet operations and what would happen if the DNS of your company/orgnization or your provider or root DNS fails?

  Creating programs to compute

Compare zero-, one-, two-, and three-address machines through writing programs to compute X = (A+B X C)/D - E X F)

  Finding the length of cable in the lan

Suppose that the smallest possible message is sixty-four bytes. If we use 10BaseT, how long is a sixty-four byte message?

  Question 1a in a competitive market place pure competition

question 1a in a competitive market place pure competition is it possible to continually sell your product at a price

  A unix file system

A UNIX file system has 1-kilobyte blocks and 32-bit disk addresses. What is the maximum file size if each i-node contains 20 direct entries and one single, double, and triple indirect entry each? Draw a picture and give all calculations properly anno..

  Gain e-perience with process communication

Submit a write-up as well as your program. Your write-up should include any known bugs, limitations, and assumptions in your program. This write-up should be in text-format and titled as ‘README'.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd