l9.2b

<B>Digital的Unix操作系统VAX 4.2源码</B>

#print
You can of course use any kind of line
numbers for the addresses in the
"p" command.  Just as you did before,
print lines 2 through 5 of this file,
and then type w, q, and ready.
#create Ref
:mushrooms
cauliflower
squash
carrots
:"file" 9 lines, 83 characters
#create file
broccoli
mushrooms
cauliflower
squash
carrots
lettuce
string beans
peas
lima beans
#copyout
#pipe
ex +'set prompt noopt open' file
#user
#unpipe
#uncopyout
tail -5 .ocopy >X1
#cmp X1 Ref 5
#log
#next
9.3c 3
9.2d 7