pnminterp-gen

Section: User Commands (1)
Updated: 10 April 2000
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NAME

pnminterp-gen - use pnminterp and pnmscale to scale by non-integer values

SYNOPSIS

pnminterp-gen N [pnmfile]

DESCRIPTION

Pnminterp-gen is a shell script which uses pnminterp(1), pnmfile(1), and pnmscale(1) to smoothly scale up a PNM file by any ratio; it's like a more general version of pnminterp (hence the name). But other than the `any ratio' bit, it's much the same as pnminterp. :-)

BUGS

Uses awk just to make some simple floating-point calculations, which is probably overkill. But using dc makes my head hurt.

AUTHOR

Russell Marks (russell.marks@ntlworld.com).

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Time: 09:23:23 GMT, July 12, 2025