root@server:~# lsof -p 2175
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
wkbrmctrv 2175 root cwd DIR 252,1 4096 2 /
wkbrmctrv 2175 root rtd DIR 252,1 4096 2 /
wkbrmctrv 2175 root txt REG 252,1 617640 3418765 /usr/bin/wkbrmctrvx
wkbrmctrv 2175 root 0u CHR 1,3 0t0 1031 /dev/null
wkbrmctrv 2175 root 1u CHR 1,3 0t0 1031 /dev/null
wkbrmctrv 2175 root 2u CHR 1,3 0t0 1031 /dev/null
wkbrmctrv 2175 root 3u sock 0,7 0t0 56036 can't identify protocol
wkbrmctrv 2175 root 4r DIR 0,3 0 1 /proc
wkbrmctrv 2175 root 5r REG 252,1 1021112 5505177 /bin/bash