Windows下查看某連接埠號碼被哪個進程佔用

整理自網路，備查。

首先查看連接埠號碼被哪個進程佔用，用netstat -ano即可查出，不過-o只能顯示進程的pid

以連接埠號碼1521為例：

C:\Documents and Settings\Administrator>netstat -ano | find "1521"  TCP    0.0.0.0:1521           0.0.0.0:0              LISTENING       212  TCP    10.0.5.215:1049        10.0.5.215:1521        ESTABLISHED     276  TCP    10.0.5.215:1050        10.0.5.215:1521        ESTABLISHED     372  TCP    10.0.5.215:1051        10.0.5.215:1521        ESTABLISHED     400  TCP    10.0.5.215:1052        10.0.5.215:1521        ESTABLISHED     388  TCP    10.0.5.215:1521        10.0.5.215:1049        ESTABLISHED     212  TCP    10.0.5.215:1521        10.0.5.215:1050        ESTABLISHED     212  TCP    10.0.5.215:1521        10.0.5.215:1051        ESTABLISHED     212  TCP    10.0.5.215:1521        10.0.5.215:1052        ESTABLISHED     212

再查看276、372、400、388對應的進程詳細資料

C:\Documents and Settings\Administrator>tasklist | findstr "212"TNSLSNR.EXE                    212 Console                    0      6,704 KC:\Documents and Settings\Administrator>tasklist | findstr "276"jqs.exe                       1276 Console                    0      1,812 Koracle.exe                     276 Console                    0    156,192 Koscar.exe                     5876 Console                    0    105,276 KC:\Documents and Settings\Administrator>tasklist | findstr "372"oracle.exe                     372 Console                    0    118,856 Kjava.exe                      4696 Console                    0     91,372 KC:\Documents and Settings\Administrator>tasklist | findstr "388"msdtc.exe                      660 Console                    0      4,388 Koracle.exe                     388 Console                    0    118,180 Kalg.exe                       3884 Console                    0      2,948 K

同樣，查看某個進程佔用哪些連接埠號碼，也可以使用上述方法。

擷取進程的pid

C:\Documents and Settings\Administrator>netstat -ano | find "276"  TCP    0.0.0.0:1047           0.0.0.0:0              LISTENING       276  TCP    10.0.5.215:1049        10.0.5.215:1521        ESTABLISHED     276  TCP    127.0.0.1:5152         0.0.0.0:0              LISTENING       1276

也可以通過工作管理員，選擇查看->選擇列->PID選項查看程式的pid

查看對應pid進程佔用的連接埠號碼

C:\Documents and Settings\Administrator>netstat -ano | find "276"  TCP    0.0.0.0:1047           0.0.0.0:0              LISTENING       276  TCP    10.0.5.215:1049        10.0.5.215:1521        ESTABLISHED     276  TCP    127.0.0.1:5152         0.0.0.0:0              LISTENING       1276