From: Harry Wagstaff <fred.the.fish@gmail.com>
Date: Mon, 23 Apr 2018 10:43:47 +0000 (+0100)
Subject: Add information on WATCH_INTERVAL env var to watch documentation
X-Git-Tag: v3.3.17rc1~75^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=06df067464abe44869fd8c47e061e735d82000c0;p=procps-ng

Add information on WATCH_INTERVAL env var to watch documentation
---

diff --git a/watch.1 b/watch.1
index 1af33d1c..4d8ff96b 100644
--- a/watch.1
+++ b/watch.1
@@ -21,7 +21,8 @@ has changed at least once since first iteration.
 \fB\-n\fR, \fB\-\-interval\fR \fIseconds\fR
 Specify update interval.  The command will not allow quicker than 0.1 second
 interval, in which the smaller values are converted. Both '.' and ',' work
-for any locales.
+for any locales. The WATCH_INTERVAL environment can be used to persistently
+set a non-default interval (following the same rules and formatting).
 .TP
 \fB\-p\fR, \fB\-\-precise\fR
 Make