lex: split posix, bsd and linux (#10001)

2023-04-01 06:50:08 +02:00
parent 90499b3bf2
commit 07bec36551
3 changed files with 36 additions and 2 deletions
--- a/pages/linux/lex.md
+++ b/pages/linux/lex.md
@@ -0,0 +1,17 @@
+# lex
+
+> Lexical analyzer generator.
+> Given the specification for a lexical analyzer, generates C code implementing it.
+> More information: <https://manned.org/lex.1>.
+
+- Generate an analyzer from a Lex file:
+
+`lex {{analyzer.l}}`
+
+- Specify the output file:
+
+`lex {{analyzer.l}} --outfile {{analyzer.c}}`
+
+- Compile a C file generated by Lex:
+
+`cc {{path/to/lex.yy.c}} --output {{executable}}`