COMMAND    PID  TID        USER   FD      TYPE     DEVICE SIZE/OFF       NODE NAME
init         1             root  cwd       DIR      254,0     4096          2 /
init         1             root  rtd       DIR      254,0     4096          2 /
init         1             root  txt       REG      254,0    35216       4522 /sbin/init
[...]
lsof      3378             root    6r     FIFO        0,8      0t0      12855 pipe
lsof      3379             root  cwd       DIR      254,2     4096     129537 /home/debi1
lsof      3379             root  rtd       DIR      254,0     4096          2 /
lsof      3379             root  txt       REG      254,0   161852      31033 /usr/bin/lsof