Errata
The errata list is a list of errors and their corrections that were found after the product was released. If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected".
The following errata were submitted by our customers and approved as valid errors by the author or editor.
Color key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update
Version | Location | Description | Submitted By | Date submitted | Date corrected |
---|---|---|---|---|---|
Page xi Figure P-1 |
Given that "-- opt" appears in the explanatory text that follows, and that there are five, not "six properties" listed, it should be included in Figure P-1. Note from the Author or Editor: |
Gregory Sherman | May 02, 2024 | Jun 07, 2024 | |
Page 24 top of page |
The output produced by "-> type who" is correct - assuming that the command was not previously run in the current shell. If, as suggested by "-> who" on the previous page, it was, the output would be "who is hashed: (/usr/bin/who)" Note from the Author or Editor: |
Gregory Sherman | May 02, 2024 | Jun 07, 2024 | |
ePub | Page 87 (and others) Immediately below the heading |
In the first Kindle release dated 2024-03-01, the text in some tables is badly split across multiple lines when it should fit on a single line. For example, the word "less" might appear as "le" on one line and "ss" on the next line. This line-wrapping issue is found ONLY on Kindle, not in other digital formats or paperback. O'Reilly has issued an update to mitigate the issue. View page 3, "Revision History for the Fourth Edition." If you see just one entry, "2024-03-01: First Release," then update the book on your Kindle to fix the issue. If you see entries for 2024-04-19 or later, then your book is updated. |
Daniel J. Barrett |
Apr 10, 2024 | Apr 19, 2024 |
Page 155 commands |
The command "sleep 120 &" would display the PID, making the "pgrep sleep" command redundant. Note from the Author or Editor: |
Gregory Sherman | May 08, 2024 | Jun 07, 2024 |