Cygwin专用Bash函数:findport,查看Windows系统占用某端口的进程或服务,并一键停止

Cygwin专用Bash函数:findport,查看Windows系统占用端口的进程或服务,并一键停止服务或终止进程。

findport() {
    # 查看Windows监听端口占用相关进程:
    if [ -z "$1" ]
    then
        echo "缺少端口号!"
        echo "\`findport\` 查看占用端口的进程:"
        echo "Usage:findport 3450"
        return 0
    fi
    local port="$1"
    shift
    #local netstatInfo=$(cmd /c netstat -ano -p TCP|grep ":$port ")
    local netstatInfo=$(cmd /c netstat -ano -p TCP|awk '{if(match($2,/'":$port"'$/)){print}}')
    echo "$netstatInfo"
    local pid=$(echo "$netstatInfo"|grep 'LISTENING'|awk '{print $NF;exit}'|tr -d '\n\r')
    if [ -z "$pid" ]
    then
        echo "$port 端口没有找到相关进程..."
        return 0
    fi
    if [ ! -z "$1" ] && [[ "${1,,}" == "/v" || "${1,,}" == "-v" ]]
    then
        cmd /c tasklist /v|iconv -s -f GBK -t UTF-8|grep $pid
    else
        cmd /c tasklist|grep $pid
    fi
    ##查看此进程是否关联Windows服务,如果有,提示是否需要net stop停止服务
    ## Also you can use this powershell command:(Get-WmiObject Win32_Service -Filter "ProcessId='$PID'")
    local serviceInfo=$(cmd /c tasklist /svc /NH /FI "PID EQ $pid"|iconv -s -f GBK -t UTF-8)
    echo -e "关联服务信息查询:$serviceInfo"
    local serviceName=$(echo "$serviceInfo"|dos2unix -q|sed -r '/^$/!{s/^.*'$pid' //;s/[\t| ]*$//g}'|tr -d '\n')
    if [ ! "$serviceName" = "N/A" -a ! "$serviceName" = "暂缺" ];then    
        read -p ">> 进程发现关联服务,是否需要停止服务 “$serviceName”? yes/no(y/n),默认No: " stopService
        if [[ "${stopService,,}" == "y" || "${stopService,,}" == "yes" ]];then
            echo ">>> Stop Service ..."
            gsudo net stop "$serviceName"
            echo "To check port $port again ..."
            findport $port
        fi
    else
        echo "pid为 $pid 的进程未关联服务或服务不是Win32本地系统服务!"
        echo "如:(“Cygwin sshd”是常驻服务,但不是本地服务,是用户登录服务)"

        read -p ">> 是否需要终止进程 “PID:$pid”? yes/no(y/n),默认No: " killProcess
        if [[ "${killProcess,,}" == "y" || "${killProcess,,}" == "yes" ]];then
            echo ">>> Kill Process ..."
            gsudo taskkill /F /PID "$pid"
        fi
    fi
}

Cygwin专用Bash函数:findport,查看Windows系统占用某端口的进程或服务,并一键停止

Cygwin专用Bash函数:findport,查看Windows系统占用某端口的进程或服务,并一键停止

Cygwin专用Bash函数:findport,查看Windows系统占用某端口的进程或服务,并一键停止

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