List open files by process lsof

Show all files (sockets, regular, pipes) opened by nginx

lsof -p $(pgrep nginx) | head -30
#lsof #linux #debug
more lsof all 19 commands →
Who is using a port lsof -i :8080 List all network connections lsof -i -n -P Find open files on a filesystem lsof +D /var/log Find deleted files still held open lsof | grep '(deleted)' ss: show listening sockets ss -tlnp