Tomcat's shell script---show the process number

#!/bin/bash

#

# Chkconfig:-95 15

# description:tomcat Start/stop/status Script

#Location of Java_home (bin files)

Export java_home=/usr/local/jdk1.7.0_75

#Add Java binary files to PATH

Export path= $JAVA _home/bin: $PATH

#CATALINA_HOME is the location of the instance of Tomcat

Catalina_home=/opt/tomcat

#TOMCAT_USER is the default USER of TOMCAT

Tomcat_user=www

#TOMCAT_USAGE is the message if this script was called without any options

Tomcat_usage= "USAGE: $ {\e[00;32mstart\e[00m|\e[00;31mstop\e[00m|\e[00;32mstatus\e[00m|\e[00;31mrestart\e[00m}"

#SHUTDOWN_WAIT is WAIT time in seconds for Java proccess to stop

Shutdown_wait=20

Tomcat_pid () {

Echo ' Ps-ef | grep $CATALINA _home | Grep-v grep | Tr-s "" |cut-d ""-f2 "

}

Start () {

pid=$ (Tomcat_pid)

If [-N "$pid"];then

Echo-e "\e[00;31mtomcat is already running (PID: $pid) \e[00m"

Else

Echo-e "\e[00;32mstarting tomcat\e[00m"

If [' user_exists $TOMCAT _user ' = "1"];then

Su $TOMCAT _user-c $CATALINA _home/bin/startup.sh

Else

$CATALINA _home/bin/startup.sh

Fi

Status

Fi

return 0

}

Status () {

pid=$ (Tomcat_pid)

If [-N "$pid"];then

Echo-e "\e[00;32mtomcat is running with PID: $pid \e[00m"

Else

Echo-e "\e[00;31mtomcat is not running\e[00m"

Fi

}

Stop () {

pid=$ (Tomcat_pid)

If [-N "$pid"];then

Echo-e "\e[00;31mstoping tomcat\e[00m"

$CATALINA _home/bin/shutdown.sh

Let kwait= $SHUTDOWN _wait

count=0;

Until [' Ps-p $pid | grep-c $pid ' = ' 0 '] | | [$count-gt $kwait]

Do

Echo-n-E "\e[00;31mwaiting for Processes to exit\e[00m\n";

Sleep 1

Let count= $count +1;

Done

If [$count-gt $kwait];then

Echo-n-E "\n\e[00;31mkilling processes which didn ' t stop after $SHUTDOWN _wait seconds\e[00m"

Kill-9 $pid

Fi

Else

Echo-e "\e[00;31mtomcat is not running\e[00m"

Fi

return 0

}

User_exists () {

If id-u $ >/dev/null 2>&1; Then

echo "1"

Else

echo "0"

Fi

}

Case $ in

Start

Start

;;

Stop

Stop

;;

Restart

Stop

Start

;;

Status

Status

;;

*)

ECHO-E $TOMCAT _usage

;;

Esac

Exit 0

This article is from the "System website Operations" blog, please be sure to keep this source http://cgc888.blog.51cto.com/3989433/1742507

Tomcat's shell script---show the process number