root@node-64:~# lsof -n -p 4501 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ovs-vswit 4501 root cwd DIR 252,0 4096 2 / ovs-vswit 4501 root rtd DIR 252,0 4096 2 / ovs-vswit 4501 root txt REG 252,0 2323144 262425 /usr/lib/openvswitch-switch/ovs-vswitchd
root@node-64:~# lsof -n -p 4501 openvswitch- switch/ ovs-vswitchd
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ovs-vswit 4501 root cwd DIR 252,0 4096 2 /
ovs-vswit 4501 root rtd DIR 252,0 4096 2 /
ovs-vswit 4501 root txt REG 252,0 2323144 262425 /usr/lib/