01-27-2004
10 More Discussions You Might Find Interesting
1. Programming
The scenerio is:
1. A server listens on a port number
2. If the server is down and the Client tries to connect
3. How to set the timeout for the client
Detailed explaination:
In a client server architecture over a TCP/IP, normally the server is started first which waits and listens for the... (1 Reply)
Discussion started by: shilpi_gup
1 Replies
2. Shell Programming and Scripting
Hi all,
I want to set a timeout say 10 sec to shh prompt i.e. if no password is enetered for 10 sec prompt should again come to shell.
How can this be achieved ??
I am using Linux RHEL 5 and Solaris 10.
Pls help.
Thanks in adv.
VIKAS (3 Replies)
Discussion started by: vikas027
3 Replies
3. Shell Programming and Scripting
When I run a script where the 1st parameter is ip address
ftp -n -i -v $1
I hang here if the ip is wrong
how to set a timeout something like
if (20s not complete "ftp -n -i -v $1") then
echo "error"
fi
Thanks a lot. (14 Replies)
Discussion started by: uativan
14 Replies
4. UNIX for Dummies Questions & Answers
I've created a script that checks the health of a piece of equipment out in the field by first establishing that it is pingable, and then parsing
log files to gather information. Today I realized that there are times where the equipment may be pingable, and will not show any
immediate issues in... (1 Reply)
Discussion started by: DeCoTwc
1 Replies
5. Shell Programming and Scripting
SSHing into a machine can take a few seconds, but after I'm in, the commands return quickly. I was wondering if the timeout setting can be changed once I'm logged into the machine. Does anyone know if this can be set on the fly? The problem here is, if I have to set timeout = 10, it'll take 10... (1 Reply)
Discussion started by: mrwatkin
1 Replies
6. AIX
Friends,
Could anyone let me know - how to set the timeout value for ssh session to HMC? My HMC version is -- V7R7.4.0. I'm sure the version doesn't have anything to do with it.
Thanks,
-- Souvik (2 Replies)
Discussion started by: thisissouvik
2 Replies
7. Red Hat
How is it possible to set the screensaver timeout on red hat.
For solaris I understand it is :
for file in /usr/dt/config/*/sys.resources; do
dir=`dirname $file | sed s/usr/etc/`
mkdir -p $dir
echo 'dtsession*saverTimeout: 10' >>$dir/sys.resources
echo 'dtsession*lockTimeout: 10'... (0 Replies)
Discussion started by: alvinoo
0 Replies
8. Shell Programming and Scripting
I have a command to check the status of hostname and port number,
echo > /dev/tcp/hostname/80
echo $?
0
success case
echo > /dev/tcp/hostname/809999
I got the output
-------------------
connection timed out
It took almost 4 minutes to time out,,, how can I set it to 10 seconds?
my... (2 Replies)
Discussion started by: sam@sam
2 Replies
9. Linux
Hello friends,
I work on Linux servers via SSH (putty) and run "screen" to preserve my sessions so I can attach/detach them at anytime I wish without losing the connectivity/process disruption which is working perfectly fine.
As my team members also have root access to those servers, it is... (7 Replies)
Discussion started by: prvnrk
7 Replies
10. AIX
I have to make a command to work when connecting to AIX 7.1 (used by an internal software).
I have a linux server L where the following command is runned ssh -t <aix-server-ip> ls
For a <non-aix-server-ip> the command runs successfully.
For AIX the terminal just gets blocked.
ssh connection... (5 Replies)
Discussion started by: ufo
5 Replies
LEARN ABOUT SUNOS
setreuid
setreuid(2) System Calls setreuid(2)
NAME
setreuid - set real and effective user IDs
SYNOPSIS
#include <unistd.h>
int setreuid(uid_t ruid, uid_t euid);
DESCRIPTION
The setreuid() function is used to set the real and effective user IDs of the calling process. If ruid is -1, the real user ID is not
changed; if euid is -1, the effective user ID is not changed. The real and effective user IDs may be set to different values in the same
call.
If the {PRIV_PROC_SETID} privilege is asserted in the effective set of the calling process, the real user ID and the effective user ID can
be set to any legal value.
If the {PRIV_PROC_SETID} privilege is not asserted in the effective set of the calling process, either the real user ID can be set to the
effective user ID, or the effective user ID can either be set to the saved set-user ID from execve() (seeexec(2)) or the real user ID.
In either case, if the real user ID is being changed (that is, if ruid is not -1), or the effective user ID is being changed to a value
not equal to the real user ID, the saved set-user ID is set equal to the new effective user ID.
All privileges are required to change to uid 0.
RETURN VALUES
Upon successful completion, 0 is returned. Otherwise, -1 is returned, errno is set to indicate the error, and neither of the user IDs will
be changed.
ERRORS
The setreuid() function will fail if:
EINVAL The value of ruid or euid is less than 0 or greater than UID_MAX (defined in <limits.h>).
EPERM The {PRIV_PROC_SETID} privilege is not asserted in the effective set of the calling processes and a change was specified
other than changing the real user ID to the effective user ID, or changing the effective user ID to the real user ID or the
saved set-user ID. See privileges(5) for additional restrictions which apply when changing to UID 0.
USAGE
If a set-user-ID process sets its effective user ID to its real user ID, it can still set its effective user ID back to the saved set-user
ID.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO
exec(2), getuid(2), setregid(2), setuid(2), attributes(5), privileges(5), standards(5)
SunOS 5.10 22 Mar 2004 setreuid(2)