operating system Consider the following Unix Shell dialogue, shown with one incomplete line:$ cat >xpwd"DS..$x/home/user $What must the contents of the line in the rectangle be?O s chmod 222 xO s chmod 777 x$ chmod +r xO Skx

The correct answer is option d) which $ ls x Reason: Here cat is concatenated. It inputs the "x"…

Answered: Consider the following Unix Shell…

Engineering

Computer Science

Consider the following Unix Shell dialogue, shown with one incomplete line:

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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Question

operating system

Consider the following Unix Shell dialogue, shown with one incomplete line:
$ cat >x
pwd
"D
S..
$x
/home/user $
What must the contents of the line in the rectangle be?
O s chmod 222 x
O s chmod 777 x
$ chmod +r x
O Skx

Software system that manages computer hardware, software resources, and provide common services for computer programs.

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