netstat show ports code example

Example 1: find out process using port windows

netstat -ano | findstr 8080

Example 2: linux query port use by pid

$ sudo netstat -nlp | grep :80
tcp  0  0  0.0.0.0:80  0.0.0.0:*  LISTEN  125004/nginx

Example 3: linux query port use by pid

$ sudo ss -lptn 'sport = :80'
State   Local Address:Port  Peer Address:Port              
LISTEN  127.0.0.1:80        *:*                users:(("nginx",pid=125004,fd=12))
LISTEN  ::1:80              :::*               users:(("nginx",pid=125004,fd=11))

Example 4: netstat check port

sudo netstat -plnt

Example 5: cmd listening ports

Get-Process -Id (Get-NetTCPConnection -LocalPort YourPortNumberHere).OwningProcess

Example 6: netstat command ports

$netstat = netstat -aon | Select-String -pattern "(TCP|UDP)"
$processList = Get-Process

foreach ($result in $netstat) {
   $splitArray = $result -split " "
   $procID = $splitArray[$splitArray.length – 1]
   $processName = $processList | Where-Object {$_.id -eq $procID} |    select processname
   $splitArray[$splitArray.length – 1] = $procID + " " +      $processName.processname
   $splitArray -join " "
}