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18 lines
596 B
Plaintext
18 lines
596 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# pgmtoppm
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> Colorize a PGM image.
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> More information: <https://netpbm.sourceforge.net/doc/pgmtoppm.html>.
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- Map all greyscale values of the input image to all colors between the two specified colors:
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`pgmtoppm {{[-b|-black]}} {{red}} {{[-w|-white]}} {{blue}} {{path/to/input.pgm}} > {{path/to/output.ppm}}`
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- Map all greyscale values of the input image to colors according to the specified colormap:
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`pgmtoppm {{[-m|-map]}} {{path/to/colormap.ppm}} {{path/to/input.pgm}} > {{path/to/output.ppm}}`
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