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    The following form allows you to view linux man pages.

    Command:

    ss

    
    
    

    SYNOPSIS

           ss [options] [ FILTER ]
    
    
    

    DESCRIPTION

           ss  is  used  to  dump socket statistics. It allows showing information
           similar to netstat.  It can display more  TCP  and  state  informations
           than other tools.
    
    
    

    OPTIONS

           These  programs  follow  the  usual  GNU command line syntax, with long
           options starting with two  dashes  ('-').   A  summary  of  options  is
           included below.
    
           -h, --help
                  Show summary of options.
    
           -V, --version
                  Output version information.
    
           -n, --numeric
                  Do now try to resolve service names.
    
           -r, --resolve
                  Try to resolve numeric address/ports.
    
           -a, --all
                  Display all sockets.
    
           -l, --listening
                  Display listening sockets.
    
           -o, --options
                  Show timer information.
    
           -e, --extended
                  Show detailed socket information
    
           -m, --memory
                  Show socket memory usage.
    
           -p, --processes
                  Show process using socket.
    
           -i, --info
                  Show internal TCP information.
    
           -s, --summary
                  Print  summary  statistics.  This  option  does not parse socket
                  lists obtaining summary from various sources. It is useful  when
                  amount  of  sockets  is  so  huge  that parsing /proc/net/tcp is
                  painful.
                  Display only UDP sockets.
    
           -d, --dccp
                  Display only DCCP sockets.
    
           -w, --raw
                  Display only RAW sockets.
    
           -x, --unix
                  Display only Unix domain sockets.
    
           -f FAMILY, --family=FAMILY
                  Display sockets of type FAMILY.  Currently the  following  fami-
                  lies are supported: unix, inet, inet6, link, netlink.
    
           -A QUERY, --query=QUERY, --socket=QUERY
                  List  of socket tables to dump, separated by commas. The follow-
                  ing identifiers are understood: all, inet, tcp, udp, raw,  unix,
                  packet,    netlink,    unix_dgram,    unix_stream,   packet_raw,
                  packet_dgram.
    
           -D FILE, --diag=FILE
                  Do not display anything, just dump  raw  information  about  TCP
                  sockets  to  FILE after applying filters. If FILE is - stdout is
                  used.
    
           -F FILE, --filter=FILE
                  Read filter information from FILE.  Each line of FILE is  inter-
                  preted  like  single  command line option. If FILE is - stdin is
                  used.
    
           FILTER := [ state TCP-STATE ] [ EXPRESSION ]
                  Please take a look at the official documentation (Debian package
                  iproute-doc) for details regarding filters.
    
    
    

    USAGE EXAMPLES

           ss -t -a
                  Display all TCP sockets.
    
           ss -u -a
                  Display all UDP sockets.
    
           ss -o state established '( dport = :ssh or sport = :ssh )'
                  Display all established ssh connections.
    
           ss -x src /tmp/.X11-unix/*
                  Find all local processes connected to X server.
    
           ss  -o  state  fin-wait-1  '(  sport  =  :http or sport = :https )' dst
           193.233.7/24
                  List  all  the tcp sockets in state FIN-WAIT-1 for our apache to
                  network 193.233.7/24 and look at their timers.
    
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