Doubt regarding nohup

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Help with nohup

I have a script test1.ksh (Korn shell) and within that I am calling another script test2.ksh test2.ksh runs for a pretty long time and hence wanted to execute as nohup from within test1.ksh nohup ./test2.ksh Question 1) dont think the above is working , although executing the nohup...

2. Shell Programming and Scripting

Saving nohup output to a file other than nohup.out

Shell : bash OS : Oracle Linux 6.4 I want to save the ouput of a nohup command to file other than nohup.out . Below are my 3 attempts. For both Attempt1 and Attempt2 , the redirection logs the output correctly to the output file. But I get the error "ignoring input and redirecting stderr to...

3. UNIX for Dummies Questions & Answers

Nohup

Hi Every one , i wrote a script for nohpu ,which checks the service by using the port number and starts if it doesnt hear the port. It works good untill i colse the session. how to make it work even after closing the session .And aslo how to deamoize this script #!/bin/bash netstat -ptlen |...

4. UNIX for Dummies Questions & Answers

nohup

Hi, We are trying to run a shell script using nohup command. But this scripts asks for user input (username and password). Once we enter credentials it should continue run in background. Can someone please suggest how can we implement this? we can't modify .sh file since they are provided by...

5. Shell Programming and Scripting

Question about nohup

Whats the difference between nohup proc & and proc &? I've completely logged out without background procs running with nohup and noticed no difference.

6. UNIX for Dummies Questions & Answers

When we need nohup

Hi, I've read the man page on nohup. But I still can't see what's the differences if we just send a process to background versus sending a nohup process to background. eg: myprocess & vs nohup myprocess & Without nohup, myprocess would still run uninterruptible at background...

7. AIX

nohup.out

I have a program which writes to nohup.out ... over the time this nohup.out becomes a large file and i cannot read the contents of this file using a vi editor.... whe i do a vi nohup.out it gives an error insufficient memory.... do i need to clean this nohup.out periodically ( or compress it...

8. UNIX for Dummies Questions & Answers

nohup - help!

I find that if I use nohup (in bourne shell script) then all the interactive parts in my code are gone hidden... e.g., the places asking input from the user (such as ckyorn) will not be displayed. This is no good. Is there a way to use nohup (or similar utility) and meanwhile, to keep the...

9. UNIX for Advanced & Expert Users

Help on nohup

Hi I submitted a long running executable without using nohup. Now, is there any way I can assure to keep that process ON even if my session gets killed? Thanks Bobby

10. UNIX for Dummies Questions & Answers

Nohup

Hi, Using nohup it sends output automatically to $HOME/nohup.out - how do I direct this output to another named file instead, so I can run several scripts in the background at once, directing their outputs into individual log files? Cheers

LEARN ABOUT LINUX

nohup

NOHUP(1)							   User Commands							  NOHUP(1)

NAME

       nohup - run a command immune to hangups, with output to a non-tty

SYNOPSIS

       nohup COMMAND [ARG]...
       nohup OPTION

DESCRIPTION

       Run COMMAND, ignoring hangup signals.

       --help display this help and exit

       --version
	      output version information and exit

       If  standard  input is a terminal, redirect it from /dev/null.  If standard output is a terminal, append output to `nohup.out' if possible,
       `$HOME/nohup.out' otherwise.  If standard error is a terminal, redirect it to standard output.  To save output to FILE, use `nohup  COMMAND
       > FILE'.

       NOTE: your shell may have its own version of nohup, which usually supersedes the version described here.  Please refer to your shell's doc-
       umentation for details about the options it supports.

AUTHOR

       Written by Jim Meyering.

REPORTING BUGS

       Report nohup bugs to bug-coreutils@gnu.org
       GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
       General help using GNU software: <http://www.gnu.org/gethelp/>
       Report nohup translation bugs to <http://translationproject.org/team/>

COPYRIGHT

       Copyright (C) 2010 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The full documentation for nohup is maintained as a Texinfo manual.  If the info and nohup programs are properly installed  at  your  site,
       the command

	      info coreutils 'nohup invocation'

       should give you access to the complete manual.

GNU coreutils 8.5						   February 2011							  NOHUP(1)

UNIX for Dummies Questions & Answers