XahTV 2021-10-12 grep/sed in emacs lisp PowerShell golang python perl

XahTV 2021-10-12 grep/sed in emacs lisp PowerShell golang python perl
dir -Recurse -Include *html | % { ((gc $_) -replace "haskell", "elisp") | Out-File $_.fullname -width 111222333 }

xah_talk_show_2021-10-12.txt