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Does anyone had an issue with AIX reporting huge CPU Usage Times for jobs? I am seeing process using ps that are reporting billions for the CPU Times. This only seems to happen once in awhile.

The OS has a setting that only allows a certian percentage of swap space to be used before it is going to send a kill signal to the process that is trying to go over the percentage. If you perform a...

Root has priority over other users and processes so if the box is busy a user login will have a slower reponse than root. If this is not the case is root logging in localy to the machine and the...

I would say there doesn't have to be a cushion. We have boxes that run all day at 100% CPU and if the boxes can meet the performance requirements set forth by the buisness, then it just means we are...

How can I tell what lpar on AIX is the NFS server? For some reason today I am drawing a blank on what the process name is to search for.

When I submit a .ksh script via the <at> command the script cannot find its input file specified every now and then.

at now
myscript.ksh inputfile.dat

The issue can be reproduced with the...

To supress the output redirect either standard out or standard error.

The following works on my system. This is redirecting standard err.

ssh --help 2> /dev/null &

This is redirecting...

It sounds to me that system might be running out of virtual memory and is performing a core dump which takes some time and space. You may also be running out of disk on the entire box.

If you...

Try to Get rid of the * in front of the 0 and 1 and see if that works.

That seems to be correct as 256 gives a zero wait time. How did you come up with that? or What is the logic behind the calculaton? :confused:

Assign a variable to the sqlplus call. I belive you do not need to assign the
return code.

result=sqlplus / << ENDPROG
declare
return_code integer;
begin
return_code :=...

When you submit the background process you can redirect the output to a file ect..

this_process.ksh > /dev/null &

this_process.ksh > /home/mine/this_process.dat &

Hope this helps!

You can also use an scp as well. This is basicly a secure remote copy.

[QUOTE=vgersh99]
#!/bin/sh
#
STTY=`stty -g`
WAIT=60
printf 'enter [y/n] '
stty intr '' -icanon min 0 time $WAIT ignbrk -brkint -ixon isig
read ans
stty $STTY
case ${ans:=y} in [yY]*) ;; *)...

I just had this issue occur on a .sh script with the following command:

cat $filename | head -1

Same thing, change to

cat $filename > head -1

and it works.

Both of these examples I...

I was thinking about his specific issue in which he had a file of path names. After taking a look at my reply, someone could look at my example read the comments and think otherwise.

Example:
...

I am not sure what you are trying to do, but there are several ways to read in just one line:

example:

for readline in `cat myfile`
do
#Perform operations on each line
echo $readline...

I would check the permissions on the users home directory and .ssh and the files under the .ssh directory for the user that is having the issue.

Make sure you look at both machines home...

I have the following code which works on AIX 4.3 but fails at times on AIX 5.3
with:

cat: 0652-054 cannot write to output. There is no process to read data written to a pipe.


...

I was wondering why the mkfs command would be defaulted to allocate a minimum of 4096K of space to each file. :confused: