cheat sheets.

to make apple-specific control characters 
 show up instead of their octal sequence use:  less -r

v = to edit the current file using $VISUAL or $EDITOR
h = help
/ = search forward
? = search backward
n = repeat last search
b = go backward
F = Follow changes to the file (like tail -f), use ESC key to stop
g = goto the beginning of the file
G = goto the end of the file
SPACE = page down
return = line down