CentOS Stop Tomcat Run script code _linux

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#!/bin/sh
#
# Firstly find the process of the tomcat ....
Tomcat_process_str= ' ps aux | grep ' Java.*tomcat ' | Grep-v grep '
process_array= (${tomcat_process_str///})
tomcat_process_id=${process_array[1]}
echo $ tomcat_process_id
#
Secondly send stop tomcat to = if we can kill it
Stoptomcat sleep
#
# Last we'll use kill Tomcat process into a looking up loop for
((a=1;a<=10;a++)) do
 Check_str_length=0
  tomcat_process_check_str= ' ps aux | grep ' Java.*tomcat ' | Grep-v grep '
 check_str_length=${#TOMCAT_PROCESS_CHECK_STR}
# Number of parameters passed to the script;
 if [$CHECK _str_length!= 0]
 then
  kill $TOMCAT _process_id
  5
  echo Try to kill TOMCAT once
 ... Else
  Echo Tomcat is already killed
  break
 fi
do
#使用两次grep来去除grep自身进程对于查找结果的干扰是非常有技巧的