Sponsored Content
Top Forums Shell Programming and Scripting My Script For Process Checking is NOT Working Post 302628939 by radoulov on Tuesday 24th of April 2012 06:58:44 AM
Old 04-24-2012
Try printing the output of the ps command at the beginning of your script:

Code:
(ps -ef | grep [I]P-PoolSession-Summary.sh)

You'll see the current instance of your script.
Than try to invoke the script like this and compare the output:

Code:
bash <your_script_name>
ksh <your_script_name>

To elaborate further: you cannot only check the presence of your script in the process list for obvious reasons: your script
is running when you're running the ps .. | grep .. pipeline, so this thest will always return true.
If you count with ps .. | grep -c .. the output will depend on the shell implementation
(some shells thread differently the last command in a pipeline).

So, again, for a more robust solution, I'd suggest the implementation of some
locking mechanism.

Last edited by radoulov; 04-24-2012 at 08:14 AM..
 

10 More Discussions You Might Find Interesting

1. HP-UX

checking process existed

On HP-UX, in application, if the process id has been get with the getpid() and sotred in database, then other monitor process want to check it if the process is existed, are there any system function can do it? I do not want to use the shell script, because it should use popen function to excuted... (5 Replies)
Discussion started by: Frank2004
5 Replies

2. Shell Programming and Scripting

Checking the cron process in unix

Hi Experts, Is there any command by which i can chk that the cron process is running fine? Say i have scheduled the cron to run at 10 o clock every monday,Do i need to wait for the time it runs and then chk using ps -ef? Please shed some light. Thanks Ashok. (2 Replies)
Discussion started by: Ashok_oct22
2 Replies

3. Shell Programming and Scripting

Checking for multiple instances of a process

Hi I have a scenario where i need to check multiple instances of a running shell script (abc.sh) . How can I find from inside a running shell script whether any other instance of the same script is running or not? If any other instance of same shell script is running I need to exit from... (4 Replies)
Discussion started by: raghu.amilineni
4 Replies

4. Shell Programming and Scripting

The checking of folder existance is not working...

Hi all, I have the following code: if ; then echo 'folder not exist'; else echo 'folder exist'; fi The "testing" folder is not exist in /home/batch , but thhe result is 'folder exist'. It seems that the code cannot detect that the folder "testing" not exist. ANybody know the... (1 Reply)
Discussion started by: suigion
1 Replies

5. Shell Programming and Scripting

Process checking loop

Hi, I want to create a script who will check if the java process is running & if it finds the process is still there it continues to execute & when the process completes it exit from the script. I have written a code to check & notify the process existence but i am not getting how to write... (4 Replies)
Discussion started by: d8011
4 Replies

6. Shell Programming and Scripting

block process checking

How can i check block process in Linux? If found any what action is required? How to check the pid of process? How to kill the block process? How to find out bottleneck process? (3 Replies)
Discussion started by: learnbash
3 Replies

7. AIX

Script Checking LVM Mirror not Working

Hi, I need to know who can I create an script in order to check server mirror in AIX. I got this script !/usr/bin/ksh # # Check if a VG is mirrored. # # lsattr -El <lvname> -a strictness -a copies # If copies=2 and scrictness=y, then VG is mirrored # # LVs are retrieved via 'lsvg -l... (5 Replies)
Discussion started by: fede_mont
5 Replies

8. Solaris

Python script not working in batch process

Good morning, I have a python 2.3 script that runs stand alone as intended when tested, then it was put into a ksh script. when running the ksh script it runs as intended. The problem is that my script does not run when the ksh script is called by another user who runs a batch process (as of right... (1 Reply)
Discussion started by: mhahe
1 Replies

9. Shell Programming and Scripting

Problem with a script for checking the state of a process

Hello Everyone, I have a process that should be always running. Unfortunately, this process is getting down almost every 10 minutes. I want to make a script that verify the state of this process: If the process is up, the script shouldn't do nothing and if it's down he should run it. Can... (3 Replies)
Discussion started by: adilyos
3 Replies

10. Shell Programming and Scripting

Checking DataPump Process

Hi All, I am writing script for Env refresh for Oracle DB. I am using Datapump for that. If i start expdp or impdp, how can i know that export or import has completed. I have query for that. How will i integrate with script?. Or any command i can run from Linux side. Please share you... (1 Reply)
Discussion started by: pvmanikandan
1 Replies
mfontset_lookup(3m17n)						 The m17n Library					    mfontset_lookup(3m17n)

NAME
mfontset_lookup - Lookup a fontset. SYNOPSIS
MPlist * mfontset_lookup (MFontset * fontset, MSymbol script, MSymbol language, MSymbol charset) DESCRIPTION
Lookup a fontset. The mfontset_lookup() function lookups fontset and returns a plist that describes the contents of fontset corresponding to the specified script, language, and charset. If script is Mt, keys of the returned plist are script name symbols for which some fonts are specified and values are NULL. If script is a script name symbol, the returned plist is decided by language. o If language is Mt, keys of the plist are language name symbols for which some fonts are specified and values are NULL. A key may be Mt which means some fallback fonts are specified for the script. o If language is a language name symbol, the plist is a FONT-GROUP for the specified script and language. FONT-GROUP is a plist whose keys are FLT (FontLayoutTable) name symbols (Mt if no FLT is associated with the font) and values are pointers to MFont. o If language is Mnil, the plist is fallback FONT-GROUP for the script. If script is Mnil, the returned plist is decided as below. o If charset is Mt, keys of the returned plist are charset name symbols for which some fonts are specified and values are NULL. o If charset is a charset name symbol, the plist is a FONT-GROUP for the charset. o If charset is Mnil, the plist is a fallback FONT-GROUP. RETURN VALUE
It returns a plist describing the contents of a fontset. The plist should be freed by m17n_object_unref(). COPYRIGHT
Copyright (C) 2001 Information-technology Promotion Agency (IPA) Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST) Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>. Version 1.6.2 12 Jan 2011 mfontset_lookup(3m17n)
All times are GMT -4. The time now is 01:36 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy