Revised and CIS introduced

core/addToCrontabEveryHour.sh

@@ -8,11 +8,11 @@
 # Note that an unprivileged user can use this script successfully,
 # if no user has to be added to the host because it already exists.
 function addToCrontabEveryHour() {
-    local _ROOT _MINUTE_VALUE _STRING
-    _ROOT="${0%%/core/*}/"                              #Removes longest  matching pattern '/core/*' from the end
+    local _CIS_ROOT _MINUTE_VALUE _STRING
+    _CIS_ROOT="${0%%/core/*}/"                              #Removes longest  matching pattern '/core/*' from the end
     ! [ -z "${2##*[!0-9]*}" ] && _MINUTE_VALUE=$((${2}%60)) # if second parameter is integer then (minute-value % 60) as safe guard
     _STRING="${_MINUTE_VALUE:?"Missing MINUTE_VALUE"} * * * * ${1:?"Missing first parameter COMMAND"} > /dev/null 2>&1"
-    readonly _ROOT _MINUTE_VALUE _STRING
+    readonly _CIS_ROOT _MINUTE_VALUE _STRING
 
     [ "$(id -u)" == "0" ] \
         && crontab -l | grep -qF "${_STRING:?"Missing CRON_STRING"}" \
@@ -21,11 +21,11 @@ function addToCrontabEveryHour() {
         && return 0
 
     [ "$(id -u)" == "0" ] \
-        && echo "${_ROOT:?"Missing ROOT"}" | grep "home" &> /dev/null \
+        && echo "${_CIS_ROOT:?"Missing CIS_ROOT"}" | grep "home" &> /dev/null \
         && echo "SUCCESS: Although the entry will be skipped:       ("$(readlink -f ${0})")" \
         && echo "  - '${_STRING}'" \
         && echo "  that is because the current environment is:" \
-        && echo "    - ${_ROOT}" \
+        && echo "    - ${_CIS_ROOT}" \
         && return 0
 
     [ "$(id -u)" == "0" ] \
@@ -47,4 +47,6 @@ function addToCrontabEveryHour() {
 addToCrontabEveryHour \
     "$(echo ${1} | sed -E 's|[^a-zA-Z0-9/:@._-]*||g')" \
     "$(echo ${2} | sed -E 's|[^a-zA-Z0-9/:@._-]*||g')" \
-    && exit 0 || exit 1
+    && exit 0
+
+exit 1