Flashback - ok? who had one?Tony FortunatoJun 29, 20241 min readi am this old.. and I remember selling these when I worked at Radio Shack. https://thetechfirm.com/
from the blog : from the net: Linux GrepEveryone loves a reference sheet and this one is very helpful since GREP is so under utilized https://thetechfirmblog.blogspot.com/2025/11/from-net-linux-grep.html
