#!/bin/sh
if [ $# -eq 0 ];
then
   NAME="frps"
else
   NAME=$1
fi
echo $NAME
ID=`ps -ef | grep "$NAME" | grep -v "$0" | grep -v "grep" | awk ‘{print $2}‘`
echo $ID
echo "---------------"
for id in $ID
do
kill -9 $id
echo "killed $id"
done
echo "---------------"

$ ./k.sh server