.Dd April 14, 2022
.Dt ROT 1
.Os
.Sh NAME
.Nm rot
.Nd Rotate stdin 90 degrees
.Sh SYNOPSIS
.Nm
.Sh DESCRIPTION
Visually rotate stdin 90 degrees counter clockwise,
swapping rows and columns.
.Sh EXIT STATUS
.Ex -std
.Sh EXAMPLES
.Bd -literal -offset indent
$ printf 'Aa\\nBb\\nCc\\n'
Aa
Bb
Cc
$ printf 'Aa\\nBb\\nCc\\n' | rot
abc
ABC
.Ed
.Sh AUTHORS
.An Adolfo Perez Alvarez Aq Mt adolfopa@sdf.org