HP-UX Reference (11i v2 04/09) - 1 User Commands A-M (vol 1)

f
ftpshut(1) ftpshut(1)
NAME
ftpshut - create shutdown message file to shut down the ftp servers at a given time
SYNOPSIS
/usr/bin/ftpshut
[-V][-l min][
-d min] time [warning-message]
DESCRIPTION
The
ftpshut command provides an automated shutdown procedure that a superuser can use to notify
ftp users when the ftp server is shutting down. This command will create a shutdown message file in the
path specified by the shutdown directive in the
/etc/ftpd/ftpaccess
file in the real, anonymous
and virtual user accounts. For guest accounts the system administrator must copy the message file
created in the real user account to the guest accounts manually. The server will check this file regularly
to see if the server is going to be shut down.
Options
-d min Set the disc_offset. All current FTP connections will be dropped min minutes before
shutdown. The default value of min is 5 minutes. This value can be reset by the
user.
-l min Set the deny_offset. New FTP access is disabled min minutes before shutdown. The
default value of min is 10 minutes. This value can be reset by the user.
-V Display copyright and version information, then terminate.
Operands
time The time at which the ftp server will be shut down. If
time is set to the word
now
the shutdown will be immediate. time can also be set to a future time. Future time
can be specified in one of the two formats: +number or HHMM. The first format
brings the ftp servers down in number minutes. The second format brings the ftp
servers down at the time of day indicated, using a 24-hour clock format.
warning-message
The message the server will flash to its clients on shutdown. The user can use a
message of his choice or use the "macros" or "magic cookies" that are available. The
server will replace the macro with the specified text string. The warning-message
will be formatted to be 75 characters long, including the length of any expanded
macros ("magic cookies"). The default warning message is "
System shutdown
at %s". The following magic cookies are available:
%s time system is going to shut down
%r time new connections will be denied
%d time current connections will be dropped
%C current working directory
%E the maintainer’s e-mail address as defined in
ftpaccess
%L local host name
%M maximum allowed number of users in this class
%N current number of users in this class
%R remote host name
%T local time (form: Thu Nov 15 17:12:42 1990)
%U user name given at login time
RETURN VALUE
ftpshut sets its exit value to:
0 Success.
1 Failure.
-1 The wrong parameter was passed to ftpshut.
Section 1332 Hewlett-Packard Company 1 HP-UX 11i Version 2: September 2004