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36 lines
911 B
Bash

#!/usr/bin/env bash
fileSSHConnections="/tmp/.sshActualConnections"
logDir="/tmp/"
main(){
checkRoot
haveProgram strace wget lsof awk
printActualSSHConnections
monitoringSocket
}
checkRoot(){
if [ "$(whoami)" != "root" ]; then echo -e "\e[31m\e[1m[NOT OK]\e[0m Run it with root please" && exit ; fi
}
haveProgram(){
for i in $@; do type $i &> /dev/null ; if [ $? == 1 ]; then echo "$i not found. Please install it"; fi ; done
}
printActualSSHConnections(){
lsof -c ssh 2>/dev/null | grep IPv4 | awk '{ print $2,$9 }' | cat -n | tee $fileSSHConnections
}
monitoringSocket(){
if [ $(wc -l $fileSSHConnections | cut -d " " -f 1) != 0 ];then
read -p "Enter option number: " nOption
pidSSH=$(cat $fileSSHConnections | awk '{ print $2 }' | head -n $nOption | tail -n 1)
strace -p $pidSSH | tee -a $logDir/sshMonitor-$pidSSH.log
else
echo "No ssh connection found"
fi
}
main