This is the command pnmflip that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
pnmflip - perform one or more flip operations on a portable anymap
SYNOPSIS
pnmflip [-leftright|-lr] [-topbottom|-tb] [-transpose|-xy] [-rotate90|-r90|-ccw ]
[-rotate270|-r270|-cw ] [-rotate180|-r180] [pnmfile]
DESCRIPTION
Reads a portable anymap as input. Performs one or more flip operations, in the order
specified, and writes out a portable anymap.
OPTIONS
The flip operations available are: left for right (-leftright or -lr); top for bottom
(-topbottom or -tb); and transposition (-transpose or -xy). In addition, some canned
concatenations are available: -rotate90 or -ccw is equivalent to -transpose -topbottom;
-rotate270 or -cw is equivalent to -transpose -leftright; and -rotate180 is equivalent to
-leftright -topbottom.
All flags can be abbreviated to their shortest unique prefix.
Use pnmflip online using onworks.net services
