FRMT(1): format text files
USAGE
usage: frmt [-Dru] [-t tabwid] [-w wid] {file}
-D: debug
-r: right justify
-t tabwid: set tab width (default $tabstop or 8)
-u: use unix out
-w wid: set max line width (default is 80)
DESCRIPTION
Frmt formats text files so that they have paragraphs with lines not longer than a maximum width. If the standard input is a terminal, its width is used by default. Indented lines preserve their indentation.SOURCE
/zx/sys/src/clive/cmd/frmt