From 04551f887783454fc10778246012842f529f9c84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Pant=C5=AF=C4=8Dek?=
 <dominik.pantucek@trustica.cz>
Date: Mon, 10 Apr 2023 20:51:09 +0200
Subject: [PATCH] Document process-send/recv.

---
 doc/utils.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/doc/utils.md b/doc/utils.md
index 5b04680..ed105d8 100644
--- a/doc/utils.md
+++ b/doc/utils.md
@@ -158,6 +158,16 @@ UTF-8 BOM, removes it.
 Returns a list of strings representing all the lines produced by
 running the command given.
 
+    (process-send/recv cmd args . lines)
+
+* ```cmd``` - a string with command
+* ```args``` - list of arguments
+* ```lines``` - lines to feed to stdin of the process
+
+Executes given command ```cmd``` with given argument list ```args```
+writing all ```lines``` to its standard input and then reads all the
+process output.
+
 ### List
 
     (import util-list)