On 22/10/2022 02:09, The Wanderer wrote:
'info sed', section 'sed regular expressions', subsection 'regular expression extensions':
While a reader may find more interesting stuff lying around while traveling by this path, there is a shorthand
info "(sed) regexp extensions" and alternatives that might be more friendly: - infobrowser "(sed) regexp extensions" (configurable through update-alternatives) - tkinfo "(sed) regexp extensions" - emacs -f info-standalone "(sed) regexp extensions" or M-: (info "(sed) regexp extensions") RET within a running emacs instance https://www.gnu.org/software/sed/manual/html_node/regexp-extensions.html https://www.gnu.org/software/sed/manual/sed.html#regexp-extensions