; man ed |
; is just my prompt. |
; fc |
the command to edit previous |
7 |
ed outputs character count |
i |
"i" commands writes a line before |
echo |
a single space character follows |
. |
a dot alone on a line leaves input mode |
j |
"j" command joins two lines |
p |
"p" command prints |
echo man ed |
ed outputs the result |
wq |
the command to write and quit |
12 |
ed outputs result character count |
echo man ed |
fc or ed (?) echoes the whole result |
man ed |
result of our command, echo of previous |
; |
just my ";" prompt again. |