ROTATE(1)                                               ROTATE(1)

     NAME
          rotate - rotate or mirror a picture

     SYNOPSIS
          rotate [ -r degree ] [ -u | -l ] [ file ]

     DESCRIPTION
          Rotate reads its input image (default from standard input),
          applies the rotation or mirroring and outputs the trans-
          formed image in compressed plan9 bitmap format.

          The option -r rotates the image clockwise in 90 degree steps
          by the degree argument.  The options -u and -l mirror the
          image upside/down or left/right.

     SOURCE
          /sys/src/cmd/rotate.c

     SEE ALSO
          crop(1), resample(1), image(6)

     HISTORY
          Rotate first appeared in 9front (September, 2011).