l35.2b

<B>Digital的Unix操作系统VAX 4.2源码</B>

#print
Now suppose we wanted to delete the blanks
after the letter "t" in this line:

here are a lot         of blanks

This line is on file "blank".  Try the sequence

ex blank
1p
s/t */t/p
wq
ready
#create Ref
here are a lotof blanks
#create blank
here are a lot         of blanks
#user
#cmp blank Ref
#log
#next
35.2c 5