| # [ADDR:]service_name must be in /etc/services, or port number |
| # socket_type stream/dgram/raw/rdm/seqpacket |
| # protocol tcp/udp |
| # wait/nowait[.max] wait is usually for udp, nowait for tcp |
| # max: max copies to run |
| # user[.group] or user[:group] user and group to run under |
| # binary program to run |
| # arg0 arg1 arg2... arguments, INCLUDING program name (arg0) |
| |
| # serv socket pro w/nw user binary args |
| |
| # IPv6 |
| 555 dgram udp6 wait root echo echo Hello IPv6 udp world |
| # ...with ADDR prefix: |
| ::1:444 stream tcp6 nowait root echo echo Hello IPv6 localhost |
| |
| # Rarely seen case: tcp *wait* service |
| telnet stream tcp wait root telnetd telnetd -w10 |
