Each 'w' command typed so far has written the edited material
back on the same file that it came from originally.
This can be changed by giving a filename on the 'w' command:
will write the current editor buffer
on file 'camden'. What does the following
As you can see, it picks up file 'old', and
writes it on file 'new'. It has the same effect
This directory contains a file
with a name beginning with 'h'. Make a copy
of that file named 'norman'. Check the copy
by listing the old and new files with 'cat' before
Four score and seven years ago our
fathers brought forth on this continent
a new nation, conceived in liberty and
dedicated to the proposition that
all men are created equal.