lls - list listening sockets / listening ls Julius Michaelis lls@liftm.de

USAGE: lls lls has no command-line options

OUTPUT: lls outputs a tree of listening sockets, grouped by process and port, e.g.:

sshd (pid 137 user root)
└ :22 tcp
  └ 0.0.0.0 + ::

The output parts are as follows:

{process name} (pid {process id} user {user name or id})
└ :{port} {transport protocol}
  └ {listening address} ({interface})

Groups with only one child are collapsed into a single line.
The initial example is thus actually displayed as:

sshd (pid 137 user root) / :22 tcp / 0.0.0.0 + ::