RLEBOX(1) 1 (Feb 12, 1987) RLEBOX(1)
NAME
rlebox - print bounding box for image in an RLE file.
SYNOPSIS
rlebox [ -c ] [ -m margin ] [ -v ] [ infile ]
DESCRIPTION
This program prints the bounding box for the image portion
of an RLE(5) file. This is distinct from the bounds in the
file header, since it is computed solely on the basis of the
actual image. All background pixels are ignored.
OPTIONS
-c Print the numbers in the order that crop wants them on
its command line. The default order is xmin xmax ymin
ymax. If this option is specified, the bounds are
printed in the order xmin ymin xmax ymax. Thus, a file
foo.rle could be trimmed to the smallest possible image
by the command
crop `rlebox -c foo.rle` foo.rle
-m margin
Pads the output values by the margin given.
-v Verbose mode: label the numbers for human consumption.
infile
Name of the RLE file (defaults to standard input).
SEE ALSO
crop(1), urt(1), RLE(5).
AUTHOR
Spencer W. Thomas, University of Utah
Page 1 (printed 12/1/98)
