I am having problems scripting in UNIX. I am currently attending school and for the first time I am being introduced to scripting. My problem is I am supposed to enhance the spell_check by adding a third optional argument. The third argument is to specify a list of words to be added to the... (1 Reply)
All,
I appreciate any help you can provide on this. I get an "else unmatched" error with this code and can't figure out why. If I remove the 1st if statement through the 1st else the script runs through fine. Any thoughts?
#decrypt file
sudo -u gpg /usr/bin/gpg... (4 Replies)
Hi, I need a little help here. I am exporting user info from a PSQL database and everything is working with the exception of this:
10029008:dsAuthMethodStandard\:dsAuthClearText:classword:10029008:2004:10029008:10029008:/home/student/1002/90/08:10029008
It is putting a colon right before the... (1 Reply)
:) Firstly Hi all!!, im NEW!! and on here hoping that someone might be able to offer me some help... i have a server that keeps crashing every few days with the error message:
PANIC KERNAL-MODE ADDRESS FAULT ON USER ADDRESS 0X14
KERNAL PAGE FAULT FROM (CS:EIP)=(100:EF71B5BD)
EAX=EF822000... (10 Replies)
I'm putting together a shell script while I'm learning UNIX -- just for myself. It's a little script that simply takes some vendor names and writes them to a file. So far I'm at the stage where the user enters the name of the file and places it in a folder called vendorlists:
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Hi ,
Could someone let me know how to detect duplicate ip address after assigning ip address to ethernet interface using c program (3 Replies)
Discussion started by: Gopi Krishna P
3 Replies
LEARN ABOUT FREEBSD
rpcbind
RPCBIND(8) BSD System Manager's Manual RPCBIND(8)NAME
rpcbind -- universal addresses to RPC program number mapper
SYNOPSIS
rpcbind [-6adiLls] [-h bindip]
DESCRIPTION
The rpcbind utility is a server that converts RPC program numbers into universal addresses. It must be running on the host to be able to
make RPC calls on a server on that machine.
When an RPC service is started, it tells rpcbind the address at which it is listening, and the RPC program numbers it is prepared to serve.
When a client wishes to make an RPC call to a given program number, it first contacts rpcbind on the server machine to determine the address
where RPC requests should be sent.
The rpcbind utility should be started before any other RPC service. Normally, standard RPC servers are started by port monitors, so rpcbind
must be started before port monitors are invoked.
When rpcbind is started, it checks that certain name-to-address translation-calls function correctly. If they fail, the network configura-
tion databases may be corrupt. Since RPC services cannot function correctly in this situation, rpcbind reports the condition and terminates.
The rpcbind utility can only be started by the super-user.
OPTIONS -6 Bind to AF_INET6 (IPv6) addresses only.
-a When debugging (-d), do an abort on errors.
-d Run in debug mode. In this mode, rpcbind will not fork when it starts, will print additional information during operation, and will
abort on certain errors if -a is also specified. With this option, the name-to-address translation consistency checks are shown in
detail.
-h bindip
Specify specific IP addresses to bind to for TCP and UDP requests. This option may be specified multiple times and is typically nec-
essary when running on a multi-homed host. If no -h option is specified, rpcbind will bind to INADDR_ANY, which could lead to prob-
lems on a multi-homed host due to rpcbind returning a UDP packet from a different IP address than it was sent to. Note that when
specifying IP addresses with -h, rpcbind will automatically add 127.0.0.1 and if IPv6 is enabled, ::1 to the list.
-i ``Insecure'' mode. Allow calls to SET and UNSET from any host. Normally rpcbind accepts these requests only from the loopback
interface for security reasons. This change is necessary for programs that were compiled with earlier versions of the rpc library
and do not make those requests using the loopback interface.
-L Allow old-style local connections over the loopback interface. Without this flag, local connections are only allowed over a local
socket, /var/run/rpcbind.sock.
-l Turn on libwrap connection logging.
-s Cause rpcbind to change to the user daemon as soon as possible. This causes rpcbind to use non-privileged ports for outgoing connec-
tions, preventing non-privileged clients from using rpcbind to connect to services from a privileged port.
-W Enable libwrap (TCP wrappers) support.
NOTES
All RPC servers must be restarted if rpcbind is restarted.
FILES
/var/run/rpcbind.sock
SEE ALSO rpcbind(3), netconfig(5), rpcinfo(8)BSD March 6, 2014 BSD