Update cheatsheets

2026-03-08 03:57:31 +00:00 · 2024-02-21 11:19:49 +00:00
parent 4e88a1b42f
commit 3d653cc7e6
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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# m4
+
+> Macro processor.
+> More information: <https://www.gnu.org/software/m4>.
+
+- Process macros in a file:
+
+`m4 {{path/to/file}}`
+
+- Define a macro before processing files:
+
+`m4 -D{{macro_name}}={{macro_value}} {{path/to/file}}`