想要查看 OpenSolaris下的端口使用情况，可用 sunfreeware.com 上的 lsof。
下载： ftp://ftp.sunfreeware.com/pub/freeware/intel/10/lsof_0508-4.80-sol10-x86-local.gz
解压缩后，bash-3.2# pkgadd -d ./lsof_0508-4.80-sol10-x86-local
即可安装该软件包。
使用方法如下：lsof -i TCP: port
例子：
bash-3.2# lsof -i TCP:80
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
httpd 583 root 256u IPv4 0xffffff01504f2500 0t0 TCP *:80 (UknownState_-359969560)
httpd 585 webservd 256u IPv4 0xffffff01504f2500 0t0 TCP *:80 (UknownState_-359969560)
httpd 586 webservd 256u IPv4 0xffffff01504f2500 0t0 TCP *:80 (UknownState_-359969560)
httpd 587 webservd 256u IPv4 0xffffff01504f2500 0t0 TCP *:80 (UknownState_-359969560)
httpd 588 webservd 256u IPv4 0xffffff01504f2500 0t0 TCP *:80 (UknownState_-359969560)
httpd 589 webservd 256u IPv4 0xffffff01504f2500 0t0 TCP *:80 (UknownState_-359969560)
bash-3.2#
