rsview

#!/bin/bash

#License:
#"Remote Syslog" is a free application what can be used to view syslog messages.
#Copyright (C) 2020 Tom Slenter
#
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#For more information contact the author:
#Name author: Tom Slenter
#E-mail: info@remotesyslog.com

echo ""
echo "##################################################"
echo "#Remote Syslog X/C                               #"
echo "#More information: https://www.remotesyslog.com  #"
echo "#Remote Syslog viewer                            #"
echo "#Version: RSX 0.1                                #"
echo "#Donations: https://github.com/tslenter/RSX-RSC  #"
echo "##################################################"
echo ""

RSV=/var/log/remote_syslog/remote_syslog.log

function show_options() {
   echo "Usage rsview:"
   echo ""
   echo "-h,--help                          Display help"
   echo "-s,--search <search string>        Search through logging"
   echo "-v,--view                          View logging"
   echo "-l,--live                          View live logging"
   echo "-ls,--livesearch <search string>   Search through live logging"
   echo "-t,--testmessage                   Send a test message"
   echo "-c,--clearlog                      Clear total log archive"
   echo ""
}

case $1 in
-h|--help)
        show_options
        ;;
-s|--search)
        cat $RSV | grep --color=always $2
        ;;
-v|--view)
        colortail -n 3000 $RSV
        ;;
-l|--live)
        colortail -n 30 -f $RSV
        ;;
-ls|--livesearch)
        tail -n 30 -f $RSV | grep --color=always $2
        ;;
-t|--testmessage)
        logger -n 127.0.0.1 -d 'This is a UDP test message!'; logger -T -P 514 -n 127.0.0.1 'This is a TCP test message!'
        echo "Sending UDP and TCP test message! Check logging!"
        ;;
-c|--clearlog)
        rm -rf $RSV.*
        echo "Total logging archive cleared!"
        echo ""
        ;;
        *)
        show_options
esac