grep
egrepandfgrepare obsolescent--without-included-regexis deprecated: https://lists.gnu.org/archive/html/bug-grep/2021-08/msg00028.htmldirfdpatch is for ancient systems: https://lists.gnu.org/archive/html/bug-gnulib/2023-05/msg00040.html
egrep and fgrep are obsolescent--without-included-regex is deprecated: https://lists.gnu.org/archive/html/bug-grep/2021-08/msg00028.htmldirfd patch is for ancient systems: https://lists.gnu.org/archive/html/bug-gnulib/2023-05/msg00040.html