Exim relay daily stats – bash
Posted: 02/29/2016 Filed under: bash, linux Leave a comment#!/bin/bash ESEND=$(egrep "(=>|->)" /var/log/exim4/mainlog.1 -c) YDATE=$(date -d "1 day ago" '+%Y-%m-%d') echo echo -== Report for $YDATE ==- echo echo Total emails send by SMTP relay on $HOSTNAME: echo egrep "(=>|->)" /var/log/exim4/mainlog.1 | gawk '{ print $5 }'| sort | uniq -c | sort -nr echo echo Total: $ESEND echo
output:
/root/exim-stats.sh -== Report for 2016-02-28 ==- Total emails send by SMTP relay on some.hostname: 20 someone@example.com 10 someone_else@email.com 1 sales@domain.com Total: 31
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Denyhosts – bash script
Posted: 04/28/2014 Filed under: linux Leave a comment#!/bin/bash # Author(s): Chris Trombley </code> LIST="" LIST=$(cat /var/log/auth.log | grep "authentication failure" | awk '{print$14}' | grep -v tty=ssh |sed -e 's/rhost=//g' -e 's/ /_/g' | uniq) excludeList=( "10.10.6.1" "10.10.9.207" "static-xxx-xxx-xxx-xxx.isp.domain.net" ) function chkExcludeList() { for j in "${excludeList[@]}"; do if [[ "$1" == $j ]]; then return 10 fi done return 11 } for i in $LIST; do chkExcludeList "$i" if [ $? != "10" ]; then if [ "$(grep $i /etc/hosts.deny)" = "" ]; then echo "ALL: $i : DENY" >> /etc/hosts.deny fi fi done
How to delete files older than …
Posted: 03/22/2013 Filed under: linux | Tags: Linux Leave a commentfind PATH TO FILES GOES HERE* -mtime +5 -exec COMMAND GOES HERE {} \;