$home/manuals/9front/1/rotate

ROTATE(1)                   General Commands Manual                  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 transformed image  in  compressed
       plan9 bitmap format.

       The option -r rotates the image clockwise in 90 degree steps by the de‐
       gree 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).



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