From ec14d5f41251fadc03370c9cbe5f2e0bdb5ca9ff Mon Sep 17 00:00:00 2001
From: Harry Jeffery <harry@exec64.co.uk>
Date: Thu, 15 Aug 2019 21:53:54 +0100
Subject: imv: Add imv_pid environment variable

---
 doc/imv.1.txt | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'doc')

diff --git a/doc/imv.1.txt b/doc/imv.1.txt
index 6474036..98b4498 100644
--- a/doc/imv.1.txt
+++ b/doc/imv.1.txt
@@ -161,6 +161,9 @@ When imv executes a shell command, it provides a number of environment variables
 exposing imv's state. These environment variables are also available when
 customising the window's title, or the overlay text.
 
+*$imv_pid*::
+	The pid of this instance of imv. Useful for running imv-msg in scripts.
+
 *$imv_current_file*::
 	Path of currently selected image.
 
-- 
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