10 More Discussions You Might Find Interesting
1. AIX
Hi Guys,
I have fresh new installed VIO 2.2.3.70 on a p710, 3 physical SAS disks, rootvg on hdisk0
and 3 VIO clients through vscsi, AIX7.1tl4 AIX6.1tl9 RHEL6.5ppc, each lpar has its rootvg installed on a LV on datavg (hdisk2) mapped to vhost0,1,2
There is no vg on hdisk1, I use it for my... (1 Reply)
Discussion started by: frenchy59
1 Replies
2. Solaris
I have written a virtual HBA driver named "xmp_vhba". A scsi disk is attached on it. as shown below:
xmp_vhba, instance #0
disk, instance #11
But the performance became very bad when we read/write the scsi disk using the vdbench(a read/write io tool).
What is the reason? ... (7 Replies)
Discussion started by: ForgetChen
7 Replies
3. Solaris
Hi, I tried this question on OTN Discussion Forum, but it seems that forum doesn't have as much activity so I thought I'd try here.
I have a big performance problem with Samba server on a fresh install of Solaris Express 11 svn_151a, and a freshly created ZFS pool. I'm getting about 3 to 10 MB/s... (2 Replies)
Discussion started by: doublemeat
2 Replies
4. AIX
Hello,
Script command helps to save command output to file. (Redicection doesn't work in this case).
Besides interactive shell 'recording', Linux script command has "-c" option which allows to record output of some non-interactive command.
The problem is that AIX script command variant... (6 Replies)
Discussion started by: vilius
6 Replies
5. AIX
I'm trying to run a compress script in the background, but I even though the script is running in the background I get "Sending nohup output to nohup.out." and the screen just stays there. How can I make the script run in background and make my command prompt come back.
I was using:
nohup... (2 Replies)
Discussion started by: NycUnxer
2 Replies
6. HP-UX
There might be some problem with my server,
because every morning at 7, it's performance become bad with no DB extra deadlock.
But I just couldn't figure it out.
Please give me some advise, thanks a lot...
According to the CPU performace chart, Daily CPU loading Maximum: 42 %, Average:36%.
... (8 Replies)
Discussion started by: GreenShery
8 Replies
7. UNIX for Dummies Questions & Answers
Hi..
Can anybody tell me, what exactly the nohup command does & when is it used?
Your help is appreciated. (3 Replies)
Discussion started by: Amol21
3 Replies
8. AIX
Hello guys!
I'm n00b in AIX and I'm sticked in a problem. (my English is poor enough, but I hope you can understand me :P). So.. I'm trying to connect to an AIX machine with putty, and .. 'using username xxx' appears after 2 sec (OK), but 'xxx@ip's password' appears after 1:15 min. After... (6 Replies)
Discussion started by: combat2k
6 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
Can you please help me in resolving the following problem?
My requirement is like this:
1) I have two files YESTERDAY_FILE and TODAY_FILE. Each one is having nearly two million data.
2) I need to check each record of TODAY_FILE in YESTERDAY_FILE. If exists we can skip that by... (5 Replies)
Discussion started by: madhukalyan
5 Replies
10. UNIX for Dummies Questions & Answers
Hello All,
I am newbie to unix.I am trying to use NOHUP command in shell script it works fine with only "nohup test.sh 10 &" and "/opt/user/nohup test.sh 10 &" gives an error saying "ksh: /opt/user/nohup : not found".
Can anybody please guide me to make it work.
Thanks
Blazix (9 Replies)
Discussion started by: blazix
9 Replies
nohup(1) General Commands Manual nohup(1)
NAME
nohup - run a command immune to hangups
SYNOPSIS
command [arguments]
DESCRIPTION
executes command with hangups and quits ignored. If output is not redirected by the user, both standard output and standard error are sent
to If is not writable in the current directory, output is redirected to otherwise, fails. If a file is created, the file's permission bits
will be set to
If output from is redirected to a terminal, or is not redirected at all, the output is sent to
EXTERNAL INFLUENCES
Environment Variables
determines the language in which messages are displayed.
If is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty vari-
able. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of
If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See
environ(5).
International Code Set Support
Single- and multi-byte character code sets are supported.
EXAMPLES
It is frequently desirable to apply to pipelines or lists of commands. This can be done only by placing pipelines and command lists in a
single file, called a shell script. To run the script using
features apply to the entire contents of file. If the shell script file is to be executed often, the need to type can be eliminated by
setting execute permission on file. The script can also be run in the background with interrupts ignored (see sh(1)):
file typically contains normal keyboard command sequences that one would want to continue running in case the terminal disconnects, such
as:
WARNINGS
Be careful to place punctuation properly. For example, in the command form:
applies only to command1. To correct the problem, use the command form:
Be careful of where standard error is redirected. The following command may put error messages on tape, making it unreadable:
whereas
puts the error messages into file
EXIT STATUS
The following exit values are returned:
The command specified by
command was found but could not be invoked
An error occurred in the nohup utility or the specified
command could not be found
Otherwise, the exit status of nohup will be that of the command specified.
SEE ALSO
chmod(1), nice(1), sh(1), signal(5).
STANDARDS CONFORMANCE
nohup(1)