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13 lines
600 B
Markdown
13 lines
600 B
Markdown
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# pamfunc
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> Apply a simple arithmetic function to a Netpbm image.
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> More information: <https://netpbm.sourceforge.net/doc/pamfunc.html>.
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- Apply the specified arithmetic function with `n` as the second argument to each sample in the specified PAM image:
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`pamfunc -{{multiplier|divisor|adder|subtractor|min|max}} {{n}} {{path/to/input.pam}} > {{path/to/output.pam}}`
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- Apply the specified bit string function with `n` as the second argument to each sample in the specified PAM image:
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`pamfunc -{{andmask|ormask|xormask|shiftleft|shiftright}} {{n}} {{path/to/input.pam}} > {{path/to/output.pam}}`
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