Document YESTERDAY variable in sysstat(5) manual page

YESTERDAY variable can now be set in config file
(/etc/sysconfig/sysstat). So document it in sysstat(5) manual page.

Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>

diff --git a/man/sysstat.in b/man/sysstat.in
index 19c5d8a06661560060b48cafe8a2fe11a191222c..0dc5a9b53184b23e0d1dcdffc6769bef0a442174 100644 (file)
--- a/man/sysstat.in
+++ b/man/sysstat.in
@@ -1,4 +1,4 @@
-.TH SYSSTAT 5 "JUNE 2014" Linux "Linux User's Manual" -*- nroff -*-
+.TH SYSSTAT 5 "APRIL 2015" Linux "Linux User's Manual" -*- nroff -*-
 .SH NAME
 sysstat \- sysstat configuration file.
 .SH DESCRIPTION
@@ -142,6 +142,16 @@ daily data files.
 These options are used only when a new data file is created. They will be
 ignored with an already existing one.
 
+.TP
+.B YESTERDAY
+By default
+.BR sa2
+script generates yesterday's summary, since the cron job
+usually runs right after midnight. If you want
+.BR sa2
+to generate the summary of the same day (for example when cron
+job runs at 23:53) set this variable to no.
+
 .TP
 .B ZIP
 Program used to compress data and report files.