根据名称来kill进程

#!/bin/sh


if [ $# != 1 ]
then
        echo "Usage: pw process_name"
        exit 1
fi


PID=`ps -ef|grep $1|grep -v grep |grep -v pw|grep -v vi|awk '{print $2;}'`


if [ -z "$PID" ]
then
        echo "No preccess killed"
        exit 1;
fi


echo "kill $PID"
kill -9 $PID
echo "kill OK"