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\" @(#)services.5 8.1 (Berkeley) 6/5/93
\"
Dd February 12, 2023
Dt SERVICES 5
Os
Sh NAME
Nm services
Nd service name data base
Sh DESCRIPTION
The
Nm services
file contains information regarding
the known services available in the
Tn DARPA
Internet.
For each service a single line should be present
with the following information:
Bd -unfilled -offset indent
official service name
port number
protocol name
aliases
Ed
Pp
Items are separated by any number of blanks and/or
tab characters.
The port number and protocol name are considered a single
Em item ;
a slash
Pq Ql /
is used to separate the port and protocol
Pq e.g. Ql 512/tcp .
A hash
Pq Ql #
indicates the beginning of
a comment; subsequent characters up to the end of the line are
not interpreted by the routines which search the file.
Pp
Service names may contain any printable character other than a
field delimiter, newline, or comment character.
Pp
The database in
Pa /var/db/services.cdb
needs to be updated with
Xr services_mkdb 8
after changes to the services file have been applied.
Sh FILES
Bl -tag -width Pa -compact
It Pa /etc/services
The current services file.
It Pa /var/db/services.cdb
The current services database.
El
Sh SEE ALSO
Xr getservent 3 ,
Xr services_mkdb 8
Sh HISTORY
The
Nm
file format appeared in
Bx 4.2 .
Sh BUGS
A name server should be used instead of a static file.
