oracle background processes Post: 302288536

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Background processes

How do you capture the return code from a background process? I am dumping data to a fifo and then processing it in a c program. I need to know that the sql finished successfully to ensure no missing data. Thanks. ex. sqlplus user/password < get_data.sql > data_fifo.txt & bin/process_data...

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hi there, here's what i need in my korn-shell: ... begin korn-shell script ... nohup process_A.ksh ; nohup process_B.ksh & ... "other stuff" ... end lorn-shell script in plain english i want process A and process B to run in the background so that the script can continue doing...

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Hey guys, I am writing a very simple dummy shell in C++ and I am having trouble getting a process to run in the background. First of all, the shell has to recognize when I input a "&" at the end of the command, then it has to stick it in the background of the shell. I understand that if I want...

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Hi! First of all, let me warn you I'm quite new to the world of LINUX and Operating Systems understanding, so that's why I pose these newbie and stupid qustions... Anyway, I'm trying to build my own simple shell in C and I'm getting some problems in implementing the background process ('&')...

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Ok guys so I have my first dummy shell almost done except for one tiny part: I do not know how to run a process in the background, from the code! I already know how to do that in a normal shell: $ program & However, no clue when it comes to how to program that thing. :eek: A very...

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Hi, I have a schell script parent.ksh from which I am calling three background processes a.ksh,b.ksh and c.ksh. Once these three processes completes the next step in parent.ksh should execute. How to achieve this? Please help me.... Thanks...

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List all background processes

How do I list the process in a Unix based system which are running in background? The following are options that I'm aware of, but they may not be appropiate. a. using ps -ef , and getting records of processes for which STATUS='S'(uninterruptible sleep) b. using jobs -l, and filtering...

LEARN ABOUT PLAN9

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

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Discussion started by: korndog

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Running two processes in background

Discussion started by: jacob_gs

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Discussion started by: icer

4. Linux

Question about background processes

Discussion started by: neimaD