查看对应端口的程序目录命令-Mac lsof && Linux pwdx

Linux

　　lsof -i:{$port}
　　pwdx {$pid}

[user@hostname ~]$ lsof -i:8080
COMMAND   PID USER   FD   TYPE    DEVICE SIZE/OFF NODE NAME
xxxxxx 2747 user    8u  IPv4 930730699      0t0  TCP *:web (LISTEN)
[user@hostname ~]$  pwdx 2747
2747: /ssd1/webroot

Mac

　　lsof -i:{$port}

　　lsof -a -p {$pid} -d txt -Fn | cut -c2- | grep -E "(S|w|s)*.app(S|w|s)*.[a-zA-Z]*" -v | grep -E "(S|w|s)*.[a-zA-Z]{1,6}$" -v | grep app

　　lsof -a -p {$pid} -d cwd -Fn | cut -c2- | grep -v {$pid}

➜  lsof -i:80
COMMAND   PID   USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
WeChat  35377 user   32u  IPv6 0xcd806161671b7807      0t0  TCP 1.x.x.x:60583->2.x.x.x:http (ESTABLISHED)
➜  lsof -a -p 35377 -d txt -Fn | cut -c2- | grep -E "(S|w|s)*.app(S|w|s)*.[a-zA-Z]*" -v | grep -E "(S|w|s)*.[a-zA-Z]{1,6}$" -v | grep app

/Applications/WeChat.app/Contents/MacOS/WeChat
/Users/user/Library/Containers/com.tencent.xinWeChat/Data/Documents/MMappedKV/mmkv.default
/Users/user/Library/Containers/com.tencent.xinWeChat/Data/Documents/MMappedKV/maycrashcpmap_v2
/Users/user/Library/Containers/com.tencent.xinWeChat/Data/Documents/MMappedKV/0.mmkv.default
/Users/user/Library/Containers/com.tencent.xinWeChat/Data/Documents/MMappedKV/hascrashcpmap_v2