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18 lines
447 B
Plaintext
18 lines
447 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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# pgmnoise
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> Generate white noise.
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> More information: <https://netpbm.sourceforge.net/doc/pgmnoise.html>.
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- Generate a PGM image containing white noise:
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`pgmnoise {{width}} {{height}} > {{path/to/output.pgm}}`
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- Specify the seed for the pseudo-random number generator:
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`pgmnoise {{width}} {{height}} -randomseed {{value}} > {{path/to/output.pgm}}`
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