: - Print a window around a line.
Syntax:
:
:n
Examples:
:
:3
/this/:
Where:
- n
- is a number telling how big the window should be. The default value of n is
5. This means the window begins five lines before the specified address and ends five
lines after. If you specify a number after the :, FRED will use that number for
all subsequent : commands until you specify a new number.
Description:
: displays a window of lines around a single line. If you do not specify an
address, FRED displays a window around the current line ".". For
example, : with no arguments before or after is equivalent to .-5,.+5p.
: sets "." to the last line printed.
Copyright © 1998, Thinkage Ltd.