12-12-2008
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
if a user login and never shutdown or exit...how do you set an automatic shutdown or timeout if the user leave the session on for 20 minutes?
thanks (3 Replies)
Discussion started by: ichiro
3 Replies
2. 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
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 MOJAVE
update
update(n) Tcl Built-In Commands update(n)
__________________________________________________________________________________________________________________________________________________
NAME
update - Process pending events and idle callbacks
SYNOPSIS
update ?idletasks?
_________________________________________________________________
DESCRIPTION
This command is used to bring the application "up to date" by entering the event loop repeatedly until all pending events (including idle
callbacks) have been processed.
If the idletasks keyword is specified as an argument to the command, then no new events or errors are processed; only idle callbacks are
invoked. This causes operations that are normally deferred, such as display updates and window layout calculations, to be performed imme-
diately.
The update idletasks command is useful in scripts where changes have been made to the application's state and you want those changes to
appear on the display immediately, rather than waiting for the script to complete. Most display updates are performed as idle callbacks,
so update idletasks will cause them to run. However, there are some kinds of updates that only happen in response to events, such as those
triggered by window size changes; these updates will not occur in update idletasks.
The update command with no options is useful in scripts where you are performing a long-running computation but you still want the applica-
tion to respond to events such as user interactions; if you occasionally call update then user input will be processed during the next
call to update.
EXAMPLE
Run computations for about a second and then finish:
set x 1000
set done 0
after 1000 set done 1
while {!$done} {
# A very silly example!
set x [expr {log($x) ** 2.8}]
# Test to see if our time-limit has been hit. This would
# also give a chance for serving network sockets and, if
# the Tk package is loaded, updating a user interface.
update
}
SEE ALSO
after(n), interp(n)
KEYWORDS
event, flush, handler, idle, update
Tcl 7.5 update(n)