随笔档案

#!/bin/sh
if [ $# -lt 1 ]
then
 echo -e "Please Input $1 parameter!\n"
else
 while(true)
 do
  PID=`ps -ef|grep "$1"|grep -v "grep"|awk '{print $1}'`
  tmp=${PID:-"aaaa"}
  if [ tmp != "aaaa" ]
  then
   $1 $2
  else
   echo -e "Current PID is $PID\n"
   sleep(10)
  fi
 done
fi