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Add information on WATCH_INTERVAL env var to watch documentation

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Harry Wagstaff 2018-04-23 11:43:47 +01:00 committed by Craig Small
parent f0a3cd4b1f
commit 09b62573b1
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@ -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