Check process on port linux Code Example - Coding

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

ubuntu check process on port

sudo lsof -i:22

linux which process is using a port

$ sudo netstat -ltnp | grep ':80'

find out which procses is using port linux

sudo lsof -i:<port_number>

process runninng on particular port

sudo ss -lptn 'sport = :80'

check process on port linux

lsof -i

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