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On Friday, April 18th, 2025 at 02:39, Xi Ruoyao <[email protected]> wrote:
>
>
> On Thu, 2025-04-17 at 10:27 -0500, Bruce Dubbs wrote:
>
> > The newest POSIX is POSIX:2024:
> >
> > https://pubs.opengroup.org/onlinepubs/9799919799/idx/utilities.html
> >
> > Can I get someone to check if we have all of these?
>
>
> On my system with bash:
>
> $ for i in $(lynx -dump https://pubs.opengroup.org/onlinepubs/9799919799/idx/utilities.html | grep -o '[a-z]*.html' | sed 's/.html$//'); do command -v $i > /dev/null || echo "no $i"; done
>
> no admin
> no asa
> no at
> no batch
> no cflow
> no compress
> no crontab
> no ctags
> no cxref
> no delta
> no ed
> no get
> no mailx
> no pax
> no prs
> no rmdel
> no sact
> no sccs
> no unget
> no uucp
> no uudecode
> no uuencode
> no uustat
> no uux
> no val
> no what
> no write
>
I'd gone a different way, by extracting the Programs section from a links2
dump of the LFS 12.3 Book (admittedly not guaranteed to match everything
that within the OS) and grep-ing against that, and had found that these
"utilities"
alias is a shell builtin
bg is a shell builtin
cd is a shell builtin
command is a shell builtin
fc is a shell builtin
getopts is a shell builtin
jobs is a shell builtin
read is a shell builtin
type is a shell builtin
ulimit is a shell builtin
umask is a shell builtin
unalias is a shell builtin
wait is a shell builtin
as defined by the POSIX list, are actually shell builtin-s, so perhaps
not immediately derivable, as things stand, from the LFS Book text so
presumably, if you were looking to add text into the BLFS Book, that
referred to packages needed to "fulfill" the POSIX list, you might
need to note that?
HTH, assuming I got the thrust of your question correct.
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