l16.1c

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 1C 代码 · 共 38 行

#print
The current directory contains a file
named 'hand'.  The third line is missing:
add the line

middle finger

after line 2 of this file.
Check what you're doing by printing the file
with 
  1,$p
before and after the change.
Then rewrite the file with the usual wq
and then type "ready".
#create Ref
thumb
index finger
middle finger
ring finger
little finger
#create hand
thumb
index finger
ring finger
little finger
#create rhand
thumb
index finger
ring finger
little finger
#user
#cmp hand Ref
#log
#next
17.2a 5
18.1a 10
18.2a 7