From aa6faf3a2c131449e602ff0bdccd4ecfec63435c Mon Sep 17 00:00:00 2001
From: Naum Soloveychik <naum@MacBook-Pro-Naum-2.local>
Date: Wed, 15 Jan 2020 15:25:57 +0300
Subject: [PATCH] Added rand sleep for use with crone
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Часто скрипты в кроне запускаются одновременно, чтобы избежать одновременного запуска ставлю рандмный slelep
---
 mysql_backup.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mysql_backup.sh b/mysql_backup.sh
index fb230bc..601f16d 100755
--- a/mysql_backup.sh
+++ b/mysql_backup.sh
@@ -121,6 +121,9 @@ if [ "${dir}" = "" ] || [ ! -d ${dir} ] ; then
 	exit 1 ;
 fi
 
+# sleep random 1-6 sec for crone
+sleep `shuf -i0-9 -n1` ;
+
 if [ -s ${pidfile} ] ; then
     
     error "ERROR: `hostname` script ${script} already running! Pid file \"${pidfile}\" exists!" ;