"The command below shows an example of nested command substitution
using two methods: backquotes and a $() construct. It could be
rewritten using the same method for both substitutions, but is
shown this way to demonstrate how they can be mixed. Generally
the $() method is preferred."
Update to iana-etc-20230109.
Update to binutils-2.40.
Update to bc-6.2.2.
Update to linux-6.1.6.
Update to man-db-2.11.2.
Update to mpfr-4.2.0.
Update to ncurses-6.4.
Update to xz-5.4.1.
Altered references to "a startup file" to "startup files".
Added detail to a reference to the bash info page. Tweaked
description of mafunctions caused by invalid locales. Clarified
descripton of extended ASCII characters. Every byte has the
high-order bit *set*; in extended ASCII, that bit is *on*.
Update to iana-etc-20221220.
Update to sysvinit-3.06.
Update to mpc-1.3.1.
Update to meson-1.0.0.
Update to man-pages-6.02.
Update to linux-6.1.1.
Update to file-5.44.
Update to bc-6.2.1.
Clarify discussion of "eth0" vs "enp5s0". Remove superfluous verbiage.
Improve punctuation. Patch grammatical errors (subject / verb).
Improve English idiom in a few places.
Regularized capital letters in <title> lines. Changed a dependent
clause and made it independent. Smoothed out some bumpy verbiage
in the "History" section. Removed superfluous verbiage. Clarified
some trounbleshooting advice.
"ext{234}" file systems. Clean up English idiom here and there.
Standardize the spelling of "file system"; unless it's part of a
command or something like that, it should be written as two words.
of installed programs. Added (link to setarch) to the five items that
link to setarch. Corrected erroneous description of swapoff. Clarified
some of the "short descriptions". Changed the imperative mood to the
indicative mood, and added an "s" to a couple of possessive nouns.
Ensure a gawk hard link is updated in Chapter 8.
Update to iana-etc-20221209.
Update to vim-9.0.1060.
Update to iproute2-6.1.0.
Update to xz-5.4.0.
Update to bash-5.2.15.
Update to psmisc-23.6.
Update to mpc-1.3.0.
Update to python3-3.11.1.
Update to procps-ng-4.0.2.
