Bash Server Ping Checking Script

# Pretty simple, add servers/ip’s/Ln (line numbers) in the format shown in the two column examples.
# Tested with over 50 servers, worked for what I needed, thought i’d share :)


#!/bin/bash
# Bash Server Ping Checking -written by Dave Crouse
# 09-24-2009 Crouse
# Pretty simple, add servers/ip's/Ln (line numbers) in the format shown in the two column examples.
# Tested with over 50 servers, worked for what I needed, thought i'd share :) ~~Crouse.

# Ideas --- ad another array for Headers. so Hn could print headers with bold/etc. Might be neat.
declare -a Sn # Server Name
declare -a Ip # IP address of server.
declare -a Ln # Line number to display on in Row1.
declare -a Sn2 # Server Name
declare -a Ip2 # IP address of server.
declare -a Ln2 # Line number to display on in Row2.
############################################################################### Server List Row 1
###############################################################################
Sn[1]="usalug.org"
Ip[1]="67.15.6.98"
Ln[1]="6"

Sn[2]="archlinux.me"
Ip[2]="208.92.232.122"
Ln[2]="7"
###############################################################################
###############################################################################

############################################################################### Server List Row 2
###############################################################################
Sn2[1]="usalug.org"
Ip2[1]="67.15.6.98"
Ln2[1]="6"

Sn2[2]="archlinux.me"
Ip2[2]="208.92.232.122"
Ln2[2]="7"
################################################################################
################################################################################
tput civis # Hide the cursor
maxcount=${#Sn[*]} #should report number of Servers listed in Sn variable
maxcount2=${#Sn2[*]} #should report number of Servers listed in Sn2 varialbe
clear
#tput setf 2; #echo -e '\e[1;33m'
echo " "
tput setf 0;tput setb 2;
echo " Bash Server Ping Checking Utility version 2.0 Crouse. "; #tput rmso;

tput setf 7; tput setb 0; # List out servers now.
for (( loop=1; $loop < $maxcount+1; loop++ ))
do
( tput cup ${Ln[$loop]} 10; echo "${Sn[$loop]}"; tput rc)
done
for (( loop2=1; $loop2 < $maxcount2+1; loop2++ ))
do
( tput cup ${Ln2[$loop2]} 50; echo "${Sn[$loop2]}"; tput rc)
done
# Set traps so when we exit the big ass loop stuffs normal again.
gracefulexit () {
tput cnorm;
tput setb 0;
echo "Stopping Application"
tput setf 2;
exit
}
trap gracefulexit INT TERM EXIT
# Begin big ass loop
while true
do
#First Row
for (( loop=1; $loop < $maxcount+1; loop++ ))
do
(tput sc ;tput setb 0; tput setf 0; tput cup 4 10 ;
echo "........................................................................";tput rc)
(tput sc ;tput setb 0; tput setf 6; tput cup 4 10 ;
echo "Checking ${Sn[$loop]} at IP: ${Ip[$loop]}" ; tput rc)
(tput sc ;tput setb 0; tput setf 0; tput cup ${Ln[$loop]} 1 ; echo "........." ; tput rc)
(tput sc ;tput setb 0; tput setf 6; tput cup ${Ln[$loop]} 1 ; echo "TESTING" ; tput rc)
count=$(ping -c 5 ${Ip[$loop]} | grep 'received' | awk -F',' '{ print $2 }' | awk '{ print $1 }')
(tput sc ;tput setb 0; tput setf 0; tput cup ${Ln[$loop]} 1 ; echo "........." ; tput rc)
if [[ "$count" == [45] ]]; then
(tput sc ;tput setf 0; tput setb 2;tput cup ${Ln[$loop]} 5 ; echo " OK " ; tput rc)
else
if [[ "$count" == [123] ]]; then
(tput sc ;tput setf 0; tput setb 6; tput cup ${Ln[$loop]} 4 ; echo "ALERT" ; tput rc)
else
(tput sc ;tput setf 7; tput setb 4; tput cup ${Ln[$loop]} 2 ; echo "WARNING" ; tput rc)
fi
fi
done
#Second Row
for (( loop2=1; $loop2 < $maxcount2+1; loop2++ ))
do
(tput sc ;tput setb 0; tput setf 0; tput cup 4 10 ;
echo "........................................................................";tput rc)
(tput sc ;tput setb 0; tput setf 6; tput cup 4 10 ;
echo "Checking ${Sn2[$loop2]} at IP: ${Ip2[$loop2]}" ; tput rc)
(tput sc ;tput setb 0; tput setf 0; tput cup ${Ln2[$loop2]} 41 ; echo "........." ; tput rc)
(tput sc ;tput setb 0; tput setf 6; tput cup ${Ln2[$loop2]} 41 ; echo "TESTING" ; tput rc)
count2=$(ping -c 5 ${Ip2[$loop2]} | grep 'received' | awk -F',' '{ print $2 }' | awk '{ print $1 }')
(tput sc ;tput setb 0; tput setf 0; tput cup ${Ln2[$loop2]} 41 ; echo "........." ; tput rc)
if [[ "$count2" == [45] ]]; then
(tput sc ;tput setf 0; tput setb 2;tput cup ${Ln2[$loop2]} 45 ; echo " OK " ; tput rc)
else
if [[ "$count2" == [123] ]]; then
(tput sc ;tput setf 0; tput setb 6; tput cup ${Ln2[$loop2]} 44 ; echo "ALERT" ; tput rc)
else
(tput sc ;tput setf 7; tput setb 4; tput cup ${Ln2[$loop2]} 42 ; echo "WARNING" ; tput rc)
fi
fi
done
done

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