BashProcesser

#!/bin/bash

declare -a array

array[0]="/usr/local/php/bin/php /wwwroot/kbl/tools/ClearGameLog.php"
array[1]="/usr/local/php/bin/php /wwwroot/kbl/tools/ProcessPvpRating.php"

let array_max=${#array[@]}-1

function is_index_exists {
    if [ -z "$1" ]; then
        return 1
    fi
    if [[ "$1" = "${1//[^0-9]/}" ]]; then
        if [[ $1 -le $array_max ]]; then
            return 0
        fi
    fi
    return 1
}

function is_cmd_norun {
    pid=`ps aux|grep "$1"|grep -v grep|awk '{print $2}'`
    if [[ "$pid" = "" ]]; then
        return 0
    else
        return 1
    fi
}

function print_index_warning {
    echo "Error: bad index [$1] in [0 ~ $array_max]"
}

function cmd_list {
    echo "Script List:"
    for((i=0;i<${#array[@]};i++))
    do
        cmd=${array[$i]}
        if is_cmd_norun "$cmd"; then
            status="---"
        else
            status="RUN"
        fi
        echo " [$i] -{$status}- [$cmd]"
    done
}

function cmd_stop {
    echo "Script Stop:"
    cmd=${array[@]:$1:1}
    echo " [$cmd]"
    if is_cmd_norun "$cmd"; then
        status="ALREADY STOPED"
    else
        ps aux|grep "$cmd"|grep -v grep|awk '{print $2}'|xargs kill -s 9
        if is_cmd_norun "$cmd"; then
            status="SUCCESS"
        else
            status="FAIL"
        fi
    fi
    echo " $status"
}

function cmd_start {
    echo "Script Start:"
    cmd=${array[@]:$1:1}
    echo " [$cmd]"
    if is_cmd_norun "$cmd"; then
        $cmd 1>/dev/null 2>/dev/null&
        if is_cmd_norun "$cmd"; then
            status="FAIL"
        else
            status="SUCCESS"
        fi
    else
        status="ALREADY STARTED"
    fi
    echo " $status"
}

function cmd_restart {
    cmd_stop $1
    cmd_start $1
}

function cmd_stop_all {
    for((i=0;i<${#array[@]};i++))
    do
        cmd_stop $i
    done
}

function cmd_start_all {
    for((i=0;i<${#array[@]};i++))
    do
        cmd_start $i
    done
}

function cmd_restart_all {
    for((i=0;i<${#array[@]};i++))
    do
        cmd_restart $i
    done
}

case "$1" in
    list)
        cmd_list
        ;;
    stop)
        if [[ "$2" = "all" ]]; then
            cmd_stop_all
        elif is_index_exists $2; then
            cmd_stop $2
        else
            print_index_warning $2
        fi
        ;;
    start)
        if [[ "$2" = "all" ]]; then
            cmd_start_all
        elif is_index_exists $2; then
            cmd_start $2
        else
            print_index_warning $2
        fi
        ;;
    restart)
        if [[ "$2" = "all" ]]; then
            cmd_restart_all
        elif is_index_exists $2; then
            cmd_restart $2
        else
            print_index_warning $2
        fi
        ;;
    *)
        echo "Usage: $0 {list|start <index>|stop <index>|restart <index>}"
        exit 1
        ;;
esac