ubunto Write a shell program to perform the following taska.Display the present working directory.b.Make a directory dirl and a subdirectory dir2.C.Copy filel and file2 in the directory dir2 in one stepd.Create à soft link for file1e.Create a hard link for file2f.List all the files, directories and hidden files of dir2g. Append the content of filel into file2h. Change the group of file2 in yyyy

ANS:) Using the following program we can perform the tasks in the Unix shell. pwd command prints…

Write a shell program to perform the following task a. Display the present working directory. b. Make a directory dirl and a subdirectory dir2. C. Copy filel and file2 in the directory dir2 in one step d. Create a soft link for file1 e. Create a hard link for file2 f. List all the files, directories and hidden files of dir2 g. Append the content of file1 into file2 h. Change the group of file2 in yyyy

Write a shell program to perform the following task a. Display the present working directory. b. Make a directory dirl and a subdirectory dir2. C. Copy filel and file2 in the directory dir2 in one step d. Create a soft link for file1 e. Create a hard link for file2 f. List all the files, directories and hidden files of dir2 g. Append the content of file1 into file2 h. Change the group of file2 in yyyy

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

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