B tmp
a
hello
world
.
B tmp2
a
goodbye
world
.
X/'/w
X/'/w
X D
B tmp tmp2
b tmp
,p
b tmp2
,p
-- out --
 -.
 -. tmp
?can't open "tmp": no such file or directory
 -. tmp2
?can't open "tmp2": no such file or directory
tmp: (new file) #12
tmp2: (new file) #14
 -. tmp2
 -. tmp
hello
world
 -. tmp2
goodbye
world
