width - force all the lines of a file to a given width
width [-n [ infile [outfile]
-n Outline line size
width -60 x y # Copy x to y, force lines to 60 cols
width x # Copy default (80) column lines to stdout
The input file is copied to the output file. All lines are forced to a
given size (default: 80 columns) by padding with spaces or truncating.
Tabs are expanded to spaces.
fold(1).