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Mini Shell
Mini Shell
#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
resultFile="/var/log/nc_audit/check_sec_updates"
agetreshold=16 # 16 hours
#input option
PROGNAME=${0##*/}
print_usage() {
echo ""
echo "Usage: $PROGNAME [-f Diff path] [-a file Age treshold, hours]"
echo "Usage: $PROGNAME -h | --help"
}
print_help() {
print_usage
echo ""
echo "This script check cPanel security updates (see TOP-347)"
echo ""
echo "-f Different path and file. Default - /var/log/nc_audit/check_sec_updates"
echo "-a Age treshold for logfiles, hours. Default - 16"
echo "-h help Print this help screen"
echo "--help Print this help screen"
echo ""
exit 3
}
while [ $# -gt 0 ]; do
case "$1" in
-f)
resultFile=$2; shift
;;
-a)
agetreshold=$2; shift
;;
--help)
print_help
exit 3
;;
-h)
print_help
exit 3
;;
*)
echo >&2 "Unknown argument: $1"
print_usage
exit 3
;;
esac
shift
done
#file existence
if [ ! -f "$resultFile" ]; then
echo "UNKNOWN. $resultFile no file"
exit 3
fi
#check age file
resultFileAge=$((($(date +%s) - $(date +%s -r "${resultFile}")) / 3600)) # in hours
if (( resultFileAge > agetreshold )) ; then
echo "UNKNOWN. File ${resultFile} older than ${agetreshold} hours"
exit 3
fi
#checking file status
read -r firstline<"$resultFile"
firstline_code=$(echo "${firstline}" | awk '{print$1}' | sed 's/\[\|\]://g')
case "${firstline_code}" in
"OK" )
exitcode="0"
;;
"FAILED" | "CRITICAL" )
exitcode="2"
;;
* ) #Unknown state
firstline="UNKNOWN. String from $resultFile does not match any pattern"
exitcode="3"
;;
esac
echo "$firstline"
exit "$exitcode"
Zerion Mini Shell 1.0