I am using this command below and trying to separate the columns I only want to get the PID to use it in my python script.
I can easily get this line by line but then how to separate into columns in a non hacky way?
I can easily split by space but lets face it that is a terrible idea, any suggestions?
root@python-VirtualBox:/var/python# lsof | grep TCP
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
Output information may be incomplete.
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
sshd 3449 root 3u IPv4 24248 0t0 TCP *:22 (LISTEN)
sshd 3449 root 4u IPv6 24257 0t0 TCP *:22 (LISTEN)