The document itself is paywalled like all the POSIX specifications, so here are some highlights courtesy of some comments at HackerNews, especially from a-french-anon.
The document itself is paywalled like all the POSIX specifications, so here are some highlights courtesy of some comments at HackerNews, especially from a-french-anon.
IMO the NUL-delimited options are by far the biggest win for shell scripting.
$' 'will be the most commonly used addition, but"$(printf '...')"was always an option before. You don’t really have an alternativeread -d ''.