CentOS6.5啓停腳本例子

#!/bin/bash
# The next lines are for chkconfig on RedHat systems.
# chkconfig: 35 98 02# description: Starts and stops Server

# The next lines are for chkconfig on SuSE systems.
# /etc/init.d/xxx
#
### BEGIN INIT INFO
# Provides: Chinge_Yang
# Required-Start: $network $syslog
# Required-Stop:
# Default-Start: 2 3 5# Default-Stop: 0 6# Short-Description: Starts and stops Server
# Description: Starts and stops Server
### END INIT INFO

#獲取腳本所存放目錄
cd `dirname $0`
bash_path=`pwd`
#腳本名
me=$(basename $0)

#定義輸出顏色函數
function red_echo () {
#用法:  red_echo "內容"
        local what=$*
        echo -e "$(date +%F-%T) \e[1;31m ${what} \e[0m"
}

function green_echo () {
#用法:  green_echo "內容"
        local what=$*
        echo -e "$(date +%F-%T) \e[1;32m ${what} \e[0m"
}

function yellow_echo () {
#用法:  yellow_echo "內容"
        local what=$*
        echo -e "$(date +%F-%T) \e[1;33m ${what} \e[0m"
}

function twinkle_echo () {
#用法:  twinkle_echo $(red_echo "內容")  ,此處例子爲紅色閃爍輸出
        local twinkle='\e[05m'
        local what="${twinkle} $*"
        echo -e "$(date +%F-%T) ${what}"
}

function return_echo () {
        [ $? -eq 0 ] && green_echo "$* 成功" || red_echo "$* 失敗"
}

function return_error_exit () {
        [ $? -eq 0 ] && local REVAL="0"
        local what=$*
        if [ "$REVAL" = "0" ];then
                [ ! -z "$what" ] && green_echo "$what 成功"
        else
                red_echo "$* 失敗，腳本退出"
                exit 1
        fi
}

#定義確認函數
function user_verify_function () {
        while true;do
                echo ""
                read -p "是否確認?[Y/N]:" Y
                case $Y in
                                        [yY]|[yY][eE][sS])
                                                echo -e "answer:  \\033[20G [ \e[1;32m是\e[0m ] \033[0m"
                                                break  
                                                ;;
                    [nN]|[nN][oO])
                                echo -e "answer:  \\033[20G [ \e[1;32m否\e[0m ] \033[0m"         
                                                exit 1
                                                ;;
                                        *)      continue        ;;
                esac
        done
}

#定義跳過函數
function user_pass_function () {
        while true;do
                echo ""
                read -p "是否確認?[Y/N]:" Y
                case $Y in
                        [yY]|[yY][eE][sS])
                                                echo -e "answer:  \\033[20G [ \e[1;32m是\e[0m ] \033[0m"
                                                break  
                                                ;;
                        [nN]|[nN][oO])
                                echo -e "answer:  \\033[20G [ \e[1;32m否\e[0m ] \033[0m"         
                                                return 1
                                                ;;
                                        *)      continue        ;;
                esac
        done
}

 

#cd到程序目錄
program_path=$(dirname $bash_path)
program_name="play"

function start () {
                #cd $bash_path/../logfile/
                #判斷程序是否運行
                program_pid=$(pidof $program_path/$program_name)
                if [[ -z "$program_pid" ]];then
                        cd $program_path
                        nohup ./$program_name &
                else
                        yellow_echo "This program $program_path/$program_name is running,no need to start"
                        exit 0
                fi
                program_pid=$(pidof $program_path/$program_name)
                [[ ! -z "$program_pid" ]] && green_echo "This program start successed" || return_error_exit "This program start failed."
        }

function stop(){
                #判斷pid存在情況
                program_pid=$(pidof $program_path/$program_name)
                [[ -z "$program_pid" ]] && yellow_echo "This program $program_path/$program_name is not running." || { kill -9 $program_pid && red_echo "This program $progra
m_path/$program_name be end."; }

}

function status(){
                program_pid=$(pidof $program_path/$program_name)
                [[ -z "$program_pid" ]] && yellow_echo "This program is not running" || green_echo "This program $program_path/$program_name is running"
}
case $1 in
        start)
                start
                ;;
        stop)
                stop
                ;;
        status)
                status
                ;;
        restart)
                stop
                start
                ;;
          *)echo "$0 {start|stop|restart|status}"
                exit 4;
                ;;
esac