{"id":265922,"date":"2026-07-17T18:06:00","date_gmt":"2026-07-17T15:06:00","guid":{"rendered":"https:\/\/1kitap1.com\/en\/linux-and-lpic-1-guide-to-linux-cert-7e-jason-eckert-1\/"},"modified":"2026-07-17T18:06:00","modified_gmt":"2026-07-17T15:06:00","slug":"linux-and-lpic-1-guide-to-linux-cert-7e-jason-eckert-1","status":"publish","type":"post","link":"https:\/\/1kitap1.com\/en\/linux-and-lpic-1-guide-to-linux-cert-7e-jason-eckert-1\/","title":{"rendered":"Linux And LPIC – 1 Guide To Linux Cert 7E – Jason Eckert (1)"},"content":{"rendered":"
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At the command prompt, type pwd and press Enter. What directory are you currently using? Type Desktop and press Enter. Next, type pwd and press Enter. What directory are you currently using? 13. Type exit and press Enter to log out of your shell. Discovery Exercises Discovery Exercise 7-1 Estimated Time: 20 minutes Objective: Create commands that use shell features.<\/p>\n

Description: Name the command that can be used to do each of the following: a. Create an alias called mm that displays only filesystems that are mounted and contain an ext4 filesystem. b. Create and export a variable called NEWHOME that is equivalent to the value contained in the HOME variable. c. Find all files that start with the word \u201chost\u201d starting from the \/etc directory; save the standard output to a file called file1 and save the standard error to the same file.<\/p>\n

d. Display only the lines from the output of the set command that have the word \u201cbash\u201d in them. This output on the terminal screen should be sorted alphabetically. e. Display only the user name (first field) in the colon-delimited \/etc\/passwd file and save the output to a file called users in the current directory.<\/p>\n

Discovery Exercise 7-2 Estimated Time: 20 minutes Objective: Explain shell piping and redirection. Description: What would happen if the user executed the following commands? cp \/etc\/hosts ~ cd tr a A hosts Explain the output. Discovery Exercise 7-3 Estimated Time: 10 minutes Objective: Explain shell piping. Description: Recall that only standard output can be sent across a pipe to another command using BASH. Using the informa- tion presented in this chapter, how could you send the standard error across the pipe in the following command?<\/p>\n

ls \/etc\/hosts \/etc\/h | tr h H Discovery Exercise 7-4 Estimated Time: 20 minutes Objective: Create test statements. Description: Name the test statement that can be used to test the following scenarios: a. The user has read permission to the \/etc\/hosts file. b. The user has read and execute permission to the \/etc directory. c. The contents of the variable $TEST are equal to the string \u201csuccess.\u201d d. The contents of the variable $TEST are numerically equal to the contents of the variable $RESULT. e.<\/p>\n

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Australia \u2022 Brazil \u2022 Canada \u2022 Mexico \u2022 Singapore \u2022 United Kingdom \u2022 United States Guide to Linux Certification Copyright 2027 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and\/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it.<\/p>\n

This is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. The publisher reserves the right to remove content from this title at any time if subsequent rights restrictions require it. For valuable information on pricing, previous editions, changes to current editions, and alternate formats, please visit www.cengage.com\/highered to search by ISBN#, author, title, or keyword for materials in your areas of interest.<\/p>\n

Important Notice: Media content referenced within the product description or the product text may not be available in the eBook version. Copyright 2027 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and\/or eChapter(s).<\/p>\n

Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. For product information and technology assistance, contact us at Cengage Customer & Sales Support, 1-800-354-9706 or support.cengage.com. For permission to use material from this text or product, submit all requests online at www.copyright.com. Copyright \u00a9 2027, 2024, 2020, 2016 Cengage Learning, Inc. ALL RIGHTS RESERVED. No part of this work covered by the copyright herein may be reproduced or distributed in any form or by any means, except as permitted by U.S.<\/p>\n

copyright law, without the prior written \u00adpermission of the copyright owner. Linux+ and LPIC-1 Guide to Linux Certification, 7th Edition Jason W.<\/p>\n<\/blockquote>\n

This is a short excerpt from the opening of “” by Unknown, quoted for review and introduction purposes. All rights belong to the copyright holders.<\/em><\/p>\n

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