CentOS6.5启停脚本例子

客官°小女子只卖身不卖艺 2022-07-14 00:46 197阅读 0赞

#!/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
    
    #获取脚本所存放目录
    cd `dirname $0`
    bash_path=`pwd`
    #脚本名
    me=$(basename $0)

\#定义输出颜色函数  
function red\_echo () \{  
\#用法:  red\_echo "内容"  
        local what=$\*  
        echo -e "$(date +%F-%T) \\e\[1;31m $\{what\} \\e\[0m"  
\}

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

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

function twinkle\_echo () \{  
\#用法:  twinkle\_echo $(red\_echo "内容")  ,此处例子为红色闪烁输出  
        local twinkle='\\e\[05m'  
        local what="$\{twinkle\} $\*"  
        echo -e "$(date +%F-%T) $\{what\}"  
\}

function return\_echo () \{  
        \[ $? -eq 0 \] && green\_echo "$\* 成功" || red\_echo "$\* 失败"  
\}

function return\_error\_exit () \{  
        \[ $? -eq 0 \] && local REVAL="0"  
        local what=$\*  
        if \[ "$REVAL" = "0" \];then  
                \[ ! -z "$what" \] && green\_echo "$what 成功"  
        else  
                red\_echo "$\* 失败，脚本退出"  
                exit 1  
        fi  
\}

\#定义确认函数  
function user\_verify\_function () \{  
        while true;do  
                echo ""  
                read -p "是否确认?\[Y/N\]:" 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  
\}

\#定义跳过函数  
function user\_pass\_function () \{  
        while true;do  
                echo ""  
                read -p "是否确认?\[Y/N\]:" 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到程序目录  
program\_path=$(dirname $bash\_path)  
program\_name="play"

function start () \{  
                \#cd $bash\_path/../logfile/  
                \#判断程序是否运行  
                program\_pid=$(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()\{  
                \#判断pid存在情况  
                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