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Annotated edit history of pnmflip(1) version 1, including all changes. View license author blame.
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1 perry 1 pnmflip
2 !!!pnmflip
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 OPTIONS
7 SEE ALSO
8 AUTHOR
9 ----
10 !!NAME
11
12
13 pnmflip - perform one or more flip operations on a portable anymap
14 !!SYNOPSIS
15
16
17 __pnmflip__ [[__-leftright__|__-lr__]
18 [[__-topbottom__|__-tb__]
19 [[__-transpose__|__-xy__]
20 [[__-rotate90__|__-r90__|__-ccw__ ]
21 [[__-rotate270__|__-r270__|__-cw__ ]
22 [[__-rotate180__|__-r180__]
23 [[''pnmfile'']
24 !!DESCRIPTION
25
26
27 Reads a portable anymap as input. Performs one or more flip
28 operations, in the order specified, and writes out a
29 portable anymap.
30 !!OPTIONS
31
32
33 The flip operations available are: left for right
34 (__-leftright__ or __-lr__); top for bottom
35 (__-topbottom__ or __-tb__); and transposition
36 (__-transpose__ or __-xy__). In addition, some canned
37 concatenations are available: __-rotate90__ or
38 __-ccw__ is equivalent to __-transpose -topbottom__;
39 __-rotate270__ or __-cw__ is equivalent to
40 __-transpose -leftright__; and __-rotate180__ is
41 equivalent to __-leftright -topbottom__.
42
43
44 All flags can be abbreviated to their shortest unique
45 prefix.
46 !!SEE ALSO
47
48
49 pnmrotate(1), pnm(5)
50 !!AUTHOR
51
52
53 Copyright (C) 1989 by Jef Poskanzer.
54 ----
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