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12 lines
247 B
Markdown
12 lines
247 B
Markdown
# m4
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> Macro processor.
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> More information: <https://www.gnu.org/software/m4>.
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- Process macros in a file:
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`m4 {{path/to/file}}`
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- Define a macro before processing files:
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`m4 {{[-D|--define]}} {{macro_name}}={{macro_value}} {{path/to/file}}`
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