Question: Write the commands to remove all the space characters stored in the shell variable text. Be sure to assign the result back to text. First

Write the commands to remove all the space characters stored in the shell variable text. Be sure to assign the result back to text. First use tr to do it and then do the same thing with sed.?

Write the commands to assign the unique lines in the file names to the shell variable namelist.?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Removing Space Characters from Shell Variable text Using tr textecho text tr d Explanation echo text ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Operating System Questions!

Could you please help complete the following java code. Help is needed where //*** is throughout the code. import java.util.Arrays; import java.util.Random; import java.util.Scanner; // // Project 3...

QUIZ... Let D be a poset and let f : D D be a monotone function. (i) Give the definition of the least pre-fixed point, fix (f), of f. Show that fix (f) is a fixed point of f. [5 marks] (ii) Show that...

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

A simple beam AB of span length L = 24ft is subjected to two wheel loads acting at distance = 5 ft apart (see figure). Each wheel transmits a load P = 3.0 k, and the carriage may occupy any position...

Weatherwise magazine is published in association with the American Meteorological Society. Volume 46, Number 6, has a rating system to classify noreaster storms that frequently hit New England states...

7. Find two non-negative, disjoint matrices A and B such that C = A - B where C is defined below. $$C = \begin{bmatrix} 2 & 3 \\ 3 & 2 \end{bmatrix}$$.

The percentages of people with each of the four blood types (O, A, B, and AB) in Iceland are as follows: type O: 56%; type A: 31%; type B: 11%; type AB: 2%. For a certain person in Iceland, we know...

FunTime Company produces three lines of greeting cards: scented, musical, and regular. Segmented income statements for the past year are as follows: Kathy Bunker, president of FunTime, is concerned...

acebook B YouTube Log Out Settings Jagobd.com List of TV Shows Peace TV Bangla Str. Watch Homework Question 8 of 10 -/1 E View Policies Current Attempt in Progress Bell Company, a manufacturer of...

A structured walkthrough penetration test of a fictional company, Artemis, Incorporated (Artemis). A structured walkthrough is an organized procedure for a group of peers to review and discuss the...

En un sistema de inventario perpetuo, cuando la mercanca se devuelve al proveedor, el costo de la mercanca vendida se debita como parte de la transaccin. Verdadero FALSO

Activity 2-5: Clamping and Bending System A fabrication shop is planning to purchase a used pneumatic clamping and bending machine to help streamline pro- duction. Before the fabrication shop can...

Problem 9 Recall that in problem 6 Tanner takes two classes: economics from Prof. Olimov and survival skills from Prof. Pear Grylls. Tanner wants to get the best possible grades in these two classes....

Blue book Citation Format ses.ucf.edu/courses/139681 1/assignments/7429060 TAKE SOME TIME TO PRACTICE PUTTING THE FOLLOWING INTO BLUEBOOK CITATION FORMAT: 1. Batman versus Superman is a United States...

The slope of Chad's indifference curvexc=Axp (A is any constant) at point(xp,xc)isA(xp)2 . What is Chad's marginal rate of substitution at consumption bundle(xp,xc)=(15,7)? Group of answer choices...

Mallard Incorporated (MI) is a small manufacturing company that makes model trains to sell to toy stores. It has a small service department that repairs customers' trains for a fee. The company has...

In which of the following disputes would the Tennessee Real Estate Commission be likely to get involved? A . A broker's refusal to release listings to an affiliated broker s new firm. B . An...

Diamond Walker sells homemade knit scarves for $25 each at local craft shows. Her contribution margin ratio is 60%. Currently, the craft show entrance fees cost Diamond $1,500 per year. The craft...

How might you leverage prototyping to explore your idea for an entrepreneurial venture?

What resources would you need to have or acquire to have the type of venture you envision in terms of both mission and impact?

What are your revenue sources? How can you influence these revenues (what are your drivers)?

34. Duncan et al. (A-34) report on a study designed to assess the relation of exclusive breastfeeding, independent of recognized risk factors, to acute and recurrent otitis media in the first 12...

35. The purpose of a study by Kay et al. (A-35) was to determine the safety and efficacy of radiofrequency ablation as definitive therapy for primary atrial tachycardias. Subjects were 15 consecutive...

2. What is a hypothesis?