system_monitor_script
- root@mailx:/usr/local/bin# cat tecmint_monitor.sh
- ####################################################################################################
- # Tecmint_monitor.sh #
- # Written for Tecmint.com for the post www.tecmint.com/linux-server-health-monitoring-script/ #
- # If any bug, report us in the link below #
- # Free to use/edit/distribute the code below by #
- # giving proper credit to Tecmint.com and Author #
- # #
- ####################################################################################################
- #! /bin/bash
- # unset any variable which system may be using
- # clear the screen
- clear
- unset tecreset os architecture kernelrelease internalip externalip nameserver loadaverage
- while getopts iv name
- do
- case $name in
- i)iopt=1;;
- v)vopt=1;;
- *)echo “Invalid arg”;;
- esac
- done
- if ! -z $iopt
- then
- {
- wd=$(pwd)
- basename “$(test -L “$0” && readlink “$0” || echo “$0”)” > /tmp/scriptname
- scriptname=$(echo -e -n $wd/ && cat /tmp/scriptname)
- su -c “cp $scriptname /usr/bin/monitor” root && echo “Congratulations! Script Installed, now run monitor Command” || echo “Installation failed”
- }
- fi
- if ! -z $vopt
- then
- {
- echo -e “tecmint_monitor version 0.1\nDesigned by Tecmint.com\nReleased Under Apache 2.0 License”
- }
- fi
- if -eq 0
- then
- {
- # Define Variable tecreset
- tecreset=$(tput sgr0)
- # Check if connected to Internet or not
- ping -c 1 google.com &> /dev/null && echo -e '\E[32m'“Internet: $tecreset Connected” || echo -e '\E[32m'“Internet: $tecreset Disconnected”
- # Check OS Type
- os=$(uname -o)
- echo -e '\E[32m'“Operating System Type :” $tecreset $os
- # Check OS Release Version and Name
- cat /etc/os-release | grep 'NAME\|VERSION' | grep -v 'VERSION_ID' | grep -v 'PRETTY_NAME' > /tmp/osrelease
- echo -n -e '\E[32m'“OS Name :” $tecreset && cat /tmp/osrelease | grep -v “VERSION” | cut -f2 -d\“
- echo -n -e '\E[32m'“OS Version :” $tecreset && cat /tmp/osrelease | grep -v “NAME” | cut -f2 -d\”
- # Check Architecture
- architecture=$(uname -m)
- echo -e '\E[32m'“Architecture :” $tecreset $architecture
- # Check Kernel Release
- kernelrelease=$(uname -r)
- echo -e '\E[32m'“Kernel Release :” $tecreset $kernelrelease
- # Check hostname
- echo -e '\E[32m'“Hostname :” $tecreset $HOSTNAME
- # Check Internal IP
- internalip=$(hostname -I)
- echo -e '\E[32m'“Internal IP :” $tecreset $internalip
- # Check External IP
- externalip=$(curl -s ipecho.net/plain;echo)
- echo -e '\E[32m'“External IP : $tecreset “$externalip
- # Check DNS
- nameservers=$(cat /etc/resolv.conf | sed '1 d' | awk '{print $2}')
- echo -e '\E[32m'“Name Servers :” $tecreset $nameservers
- # Check Logged In Users
- who>/tmp/who
- echo -e '\E[32m'“Logged In users :” $tecreset && cat /tmp/who
- # Check RAM and SWAP Usages
- free -h | grep -v + > /tmp/ramcache
- echo -e '\E[32m'“Ram Usages :” $tecreset
- cat /tmp/ramcache | grep -v “Swap”
- echo -e '\E[32m'“Swap Usages :” $tecreset
- cat /tmp/ramcache | grep -v “Mem”
- # Check Disk Usages
- df -h| grep 'Filesystem\|/dev/sda*' > /tmp/diskusage
- echo -e '\E[32m'“Disk Usages :” $tecreset
- cat /tmp/diskusage
- # Check Load Average
- loadaverage=$(top -n 1 -b | grep “load average:” | awk '{print $10 $11 $12}')
- echo -e '\E[32m'“Load Average :” $tecreset $loadaverage
- # Check System Uptime
- tecuptime=$(uptime | awk '{print $3,$4}' | cut -f1 -d,)
- echo -e '\E[32m'“System Uptime Days/(HH:MM) :” $tecreset $tecuptime
- # Unset Variables
- unset tecreset os architecture kernelrelease internalip externalip nameserver loadaverage
- # Remove Temporary Files
- rm /tmp/osrelease /tmp/who /tmp/ramcache /tmp/diskusage
- }
- fi
- shift $1)
1)
$OPTIND -1
system_monitor_script.txt · Last modified: 2023/03/06 11:31 by 127.0.0.1