Errata

Learning Unix for OS X

Errata for Learning Unix for OS X

Submit your own errata for this product.

The errata list is a list of errors and their corrections that were found after the product was released.

The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.

Color Key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version Location Description Submitted by Date submitted
Printed, ePub Page 4
6th paragraph

example command is printed:
$ cd /Volumes/MyCDROM

should be:
$ cd /Volumes/Thumb

a small typo, not a big deal

art samouris  Jun 20, 2019 
Printed Page 37
3rd paragraph

Book states: "By default, the .profile file doesn't yet exist in your home directory, and only the system-wide configuration files are read each time a Terminal window is opened. But if you create this file in your home directory, it will be read and its contents executed the next time you start a shell."

This is not true in OS X v10.10.5 (and probably other versions later than 10.7). The .profile file is ignored. One should append to ~/.bash_profile instead.

Will Wurzel  Feb 15, 2016 
Printed Page 72
1st paragraph

The author states, "A password should be between six and eight characters long." Given advances in password cracking, a completely random eight-character password can be guessed using a brute-force attack in a matter of days (at most). Shouldn't O'Reilly be recommending that readers use much stronger passwords?

Shane Albright  Jan 03, 2014 
Printed Page 205
left column

In my third release, first page of the index, the @ symbol is called the ampersand. Unless there is a subculture unbeknownst to me, the ampersand symbol is &.

Russ Park  Aug 07, 2014