Synopsis:
$ geom ()
Technical:
Returns the number of columns wide and the number of lines high that
your current screen is.
Practical:
This function is mostly useful by providing the screen width. This
could be used by a script to determine how wide it should format its
output.
Returns:
X Y "X" is screen's column width, "Y" is screen's line height
See Also:
winsize (6)
