#!/bin/sh
NOW=$(date +"%T %m/%d/%Y")
PING=$(ping -c 5 vg.no)
echo $NOW: $PING >> /home/exogrim/ping.log
exit 0

20:24:44 02/10/2011: PING vg.no (195.88.55.16) 56(84) bytes of data. 64 bytes from www.vg.no (195.88.55.16): icmp_req=1 ttl=246 time=18.1 ms 64 bytes from www.vg.no (195.88.55.16): icmp_req=2 ttl=246 time=85.7 ms 64 bytes from www.vg.no (195.88.55.16): icmp_req=3 ttl=246 time=30.0 ms 64 bytes from www.vg.no (195.88.55.16): icmp_req=4 ttl=246 time=15.9 ms 64 bytes from www.vg.no (195.88.55.16): icmp_req=5 ttl=246 time=45.5 ms --- vg.no ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4005ms rtt min/avg/max/mdev = 15.978/39.086/85.706/25.568 ms

ping -c 5 vg.no

ping -c 5 vg.no
PING vg.no (195.88.55.16) 56(84) bytes of data.
64 bytes from www.vg.no (195.88.55.16): icmp_req=1 ttl=246 time=18.4 ms
64 bytes from www.vg.no (195.88.55.16): icmp_req=2 ttl=246 time=19.3 ms
64 bytes from www.vg.no (195.88.55.16): icmp_req=3 ttl=246 time=16.0 ms
64 bytes from www.vg.no (195.88.55.16): icmp_req=4 ttl=246 time=34.5 ms
64 bytes from www.vg.no (195.88.55.16): icmp_req=5 ttl=246 time=16.7 ms

--- vg.no ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 16.042/21.016/34.569/6.878 ms

#!/bin/bash

# List of adresses to ping
list=(
	129.241.210.1
	8.8.8.8
)

# List of file extensions
extensions=(
	data
	gp
	png
)

# Check if files excists
if [ "$1" != "--force" ]; then
	echo "Checking if file exists ..."
	files=0
	for i in $( seq 0 $(( ${#list[@]}-1 )) ); do
		for j in $( seq 0 $(( ${#extensions[@]}-1 )) ); do
			if [ -e ./ping-${list[$i]}.${extensions[$j]} ]; then
				echo "./ping-${list[$i]}.${extensions[$j]} already exists."
				files=1
			fi
		done
	done
	if [ $files -eq 1 ]; then
		echo -e "Use $0 --force if you don't care.\nExiting."
		exit 1
	fi
fi

# Create the gnuplot files
echo "Creating gnuplot files ..."
for i in $( seq 0 $(( ${#list[@]}-1 )) ); do
printf "%b\n" "#!/usr/bin/gnuplot
reset
set terminal png

set xdata time
set timefmt \"%Y-%m-%d %H:%M:%S\"
set format x \"%H:%M\"
set xlabel \"time\"

set ylabel \"ms.\"

set title \"Ping statistics for ${list[$i]}\"
set key reverse Left outside
set grid

set style data linespoints

plot \"ping-${list[$i]}.data\" using 1:3 title \"Maximum\", \\
\"\" using 1:4 title \"Average\", \\
\"\" using 1:5 title \"Minimal\", \\
\"\" using 1:6 title \"Transmitted\", \\
\"\" using 1:7 title \"Received\", \\
\"\" using 1:8 title \"Standard deviation\"" > ./ping-${list[$i]}.gp
done

# Make the gnuplot data file
echo "Initializing the gnuplot data files ..."
for i in $( seq 0 $(( ${#list[@]}-1 )) ); do
	echo "##date time max avg min transmitted received mdev" > ./ping-${list[$i]}.data
done

# Print all the data to
echo "Pinging ..."
for i in $( seq 0 10 ); do
	sleep 600 & pid=$!
	date=$( date +'%F %T' )
	for j in $( seq 0 $(( ${#list[@]}-1 )) ); do
		ping=$( ping -c 10 -q ${list[$j]} )
		transmitted=$( echo "$ping" | grep "^[0-9]* packets transmitted" | awk '{ print $1}' )
		received=$( echo "$ping" | grep "^[0-9]* packets transmitted" | awk '{ print $4}' )
		min=$( echo "$ping" | grep "^rtt" | awk '{ print $4 }' | awk -F'/' '{ print $1}')
		avg=$( echo "$ping" | grep "^rtt" | awk -F'/' '{ print $5}')
		max=$( echo "$ping" | grep "^rtt" | awk -F'/' '{ print $6}')
		mdev=$( echo "$ping" | grep "^rtt" | awk '{ print $4 }' | awk -F'/' '{ print $4}')
		echo "$date $max $avg $min $transmitted $received $mdev" >> ./ping-${list[$j]}.data
	done
	wait $pid
done

# Chmod the gnuplot file
echo "Chmoding the gnuplot files ..."
for i in $( seq 0 $(( ${#list[@]}-1 )) ); do
	chmod +x ./ping-${list[$i]}.gp
done

# Create the pictures
echo "Creating the pictures ..."
for i in $( seq 0 $(( ${#list[@]}-1 )) ); do
	./ping-${list[$i]}.gp > ping-${list[$i]}.png 2>/dev/null
done

# Cleaning up
echo "Cleaning up ..."
for i in $( seq 0 $(( ${#list[@]}-1 )) ); do 
	rm "./ping-${list[$i]}.gp"
done

echo "All done."
exit 0