error after update /etc/sysconfig/clustercheck

[TrongTan124]

hi.

after you edit file six days ago, i use script check not running. compare 2 file:

before:
MYSQL_USERNAME="${1-clustercheckuser}"
MYSQL_PASSWORD="${2-clustercheckpassword!}"
AVAILABLE_WHEN_DONOR=${3:-0}
ERR_FILE="${4:-/dev/null}"
AVAILABLE_WHEN_READONLY=${5:-1}
DEFAULTS_EXTRA_FILE=${6:-/etc/my.cnf}

After (now):
set -e

if [ -f /etc/sysconfig/clustercheck ]; then
. /etc/sysconfig/clustercheck
fi

MYSQL_USERNAME="${MYSQL_USERNAME:=-clustercheckuser}"
MYSQL_PASSWORD="${MYSQL_PASSWORD-clustercheckpassword!}"
AVAILABLE_WHEN_DONOR=${AVAILABLE_WHEN_DONOR:-0}
ERR_FILE="${ERR_FILE:-/dev/null}"
AVAILABLE_WHEN_READONLY=${AVAILABLE_WHEN_READONLY:-1}
DEFAULTS_EXTRA_FILE=${DEFAULTS_EXTRA_FILE:-/etc/my.cnf}

i don't have file /etc/sysconfig/clustercheck, script is not running. i must edit same old file, it is running normal.