findbyport and killbyport

add_to_bashrc

findbyport() {
#   lsof -i | grep  ":$@" | awk '{print "Program: " $1 "\t" "PID: "$2 "\t" "User: " $3 "\t" "Address: "$9 "\t" "Action: " $10 }'
        lsof -i ":$@" | grep ":$@" | awk '{print $2}'
}

killbyport() {
        kill $(findbyport $@)
}

portsinuse() {
  lsof -nP | grep "IPv" | while read line; do echo $line | awk '{print "Program: " $1 "\n" "PID: "$2 "\n" "User: " $3 "\n" "Address: "$9 "\n" "Action: " $10}'; echo; done;
}