[loph]

I hold in my hand a "Unix Reference Card," second edition, March 1979.

There are 10 options listed for "ls":

l, f, a, s, d, r, u, c, i, f, g

My recollection is that this card was for Unix V7.

[libele]

the "purple card" of myth and legend!? please take a picture.

[loph]

https://www.flickr.com/photos/n1kdo/53136436051/in/dateposte...