This is the command pnmindex 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
pnmindex - build a visual index of a bunch of anymaps
SYNOPSIS
pnmindex [-size N] [-across N] [-colors N] [-black] [-title T] [-quant|-noquant] pnmfile
...
DESCRIPTION
pnmindex creates an index image containing thumbnail (small) versions of a bunch of PNM
files you supply.
pnmindex labels each thumbnail and, optionally, contains a title.
OPTIONS
-size N
The size of each thumbnail. The image is scaled to fit maximally inside a N x N
pixel box without changing its aspect ratio. Default is 100.
-across N
The number of thumbnails in each row. Default is 6.
-colors N
The maximum number of colors allowed in the overall image. If it would otherwise
have more colors than these, pnmindex quantizes the result. The default is 256.
However, this value is meaningless if you specify the -noquant option.
-black This controls the color of the padding between the images; normally it's white and
the labels are black lettering on white background, but the -black flag reverses
this.
-title title
Specifies a title top place at the top of the image. Default is no title.
-quant Enables quanization (to the number of colors specified by -colors ). Quantization
is on by default but you can disable it with -noquant.
-noquant
See -quant.
Use pnmindex online using onworks.net services
