Sponsored Content
Full Discussion: Nohup and background jobs
Top Forums Shell Programming and Scripting Nohup and background jobs Post 302699057 by pamu on Tuesday 11th of September 2012 04:48:16 AM
Old 09-11-2012
Quote:
Originally Posted by RudiC
bash has the disown builtin that makes a background job immune to its parent logging out.
As Rudic said...

Using nohup and & script can work even if our session stopped/expired. Even if we restart the server script will continue to run automatically.
Code:
nohup sh script_name &

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

background jobs

Hi, i have a problem with turning a job into backgrund. When i enter this at the shell: spice -b darlington.cir -r output.raw > screenout.tmp & and then let me show the currently running jobs, i get the following output: + Suspended (tty output) spice -b darlington.cir -r output.raw >... (4 Replies)
Discussion started by: qsi
4 Replies

2. Programming

Background jobs

Hi there, I'm quite new to UNIX for programming. I have a script that does this: Shows on screen real-time results taken from phone calls and logs them in a file. However, when I start my script, I want my script to start logging in the file in the background, so I can continue working on... (1 Reply)
Discussion started by: Jeremiorama
1 Replies

3. Shell Programming and Scripting

background jobs exit status and limit the number of jobs to run

i need to execute 5 jobs at a time in background and need to get the exit status of all the jobs i wrote small script below , i'm not sure this is right way to do it.any ideas please help. $cat run_job.ksh #!/usr/bin/ksh #################################### typeset -u SCHEMA_NAME=$1 ... (1 Reply)
Discussion started by: GrepMe
1 Replies

4. UNIX for Advanced & Expert Users

Notification from Background jobs

Reposting, as it got lost during the database backup. :( Via a shell script a spawn 3 background jobs namely a, b & c. These will take different times to complete. I want to print a different message on completion of each. How can i find out when each one has completed independently. ... (19 Replies)
Discussion started by: vibhor_agarwali
19 Replies

5. UNIX for Dummies Questions & Answers

Background jobs

If I run a job in the background and logoff. Will the job continue to run or will my processes be killed ? (1 Reply)
Discussion started by: jxh461
1 Replies

6. UNIX for Advanced & Expert Users

nohup and background process

What is the difference between running a process using nohup and running a process in background ? Please explain (6 Replies)
Discussion started by: srksn
6 Replies

7. Solaris

solaris terminal sessions terminated and also nohup jobs

Admins, We have a strange problem on our solaris zones. We have four zones on a Global server (Sun-Fire-V890; Solaris 10 Update 6) and the SSH sessions to all four zones are terminated at a specific time (11:10 PM) every night. The SSH session to the global server is not terminated. Also, any... (1 Reply)
Discussion started by: yogijp
1 Replies

8. Programming

Background (nohup * &) SSH command block possible?

Hello, I am trying to find a way to send several sequential commands via SSH to a remote box in a single command. Thoughts so far: 1) Can I put them into a function and call the function within the ssh command? e.g. ssh <targetserver> $(functionx) No - then it calls the function in... (4 Replies)
Discussion started by: doonan_79
4 Replies

9. Shell Programming and Scripting

How to stop nohup which is working background

Please I have run a background script using nohup please tell me way to stop this. Thanks in Advance (4 Replies)
Discussion started by: mumakhij
4 Replies

10. UNIX for Dummies Questions & Answers

How do I send output of a background process to a file other than nohup.out?

I have a question. I will be running a background process using nohup and & command at end. I want to send output to a file say myprocess.out. So will this command work? nohup myprocess.ksh > myprocess.out & Thanks in advance guys !!! :) (3 Replies)
Discussion started by: vx04
3 Replies
nice(1) 						      General Commands Manual							   nice(1)

Name
       nice, nohup - execute a command at a lower priority

Syntax
       nice [-number] command [arguments]

       nohup command [arguments]

Description
       The  command  executes command with low scheduling priority (Bourne Shell only).  If the number argument is present, the priority is incre-
       mented (higher numbers mean lower priorities) by that amount up to a limit of 20.  The default number is 10.

       The super-user may run commands with priority higher than normal by using a negative priority, for example, `--10'.

       The command executes command immune to hangup and terminate signals from the controlling terminal.  The priority is incremented by 5.   The
       command	should	be  invoked  from  the shell with an ampersand (&) in order to prevent it from responding to interrupts by or stealing the
       input from the next person who logs in on the same terminal.  The syntax of is also different.

Options
       -number		   Increments the priority by a specified number up to a limit of 20.  The default is 10.

Restrictions
       The and commands are particular to If you use then commands executed with an ampersand (&) are automatically immune to hangup signals while
       in the background.  There is a built-in command which provides immunity from terminate, but it does not redirect output to nohup.out.

       The  command  is built into with a slightly different syntax than described here.  The form ``nice +10'' nices to positive nice, and ``nice
       -10'' can be used by the superuser to give a process more of the processor.

Diagnostics
       The command returns the exit status of the subject command.

Files
       nohup.out standard output and standard error file under nohup

See Also
       csh(1), getpriority(2), renice(8)

																	   nice(1)
All times are GMT -4. The time now is 04:03 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy