Sponsored Content
Top Forums Shell Programming and Scripting Script for Deleting a process which exist every day in hold state Post 302947402 by RudiC on Wednesday 17th of June 2015 06:13:01 PM
Old 06-17-2015
That specification is very difficult to interpret. Some comments to improve:
- post the full error messages or strange behaviour in lieu of "did not work"
- post sample files (in code tags) instead of pictures so people can work on them
- explain what uncommon programs (sel? del?) do; give success and failure output

I don't know a thing about "direct" nor "sel proc". If the output of the latter is close to what you posted as an image, this might be a starting point for you to taylor and improve:
Code:
number=$(sel proc | awk '/^--*$/ {getline; print $2; exit} /Successfully/ {print 0; exit}')
[ "$number" -eq 0 ] && echo "no hold state" || del proc $number

0 is a PID that will never occur so it seemed quite safe to use as the "token" to convey success.. Killing processes by script is a delicate thing so you should know exactly what you are doing, and you might want to build in other safety steps.

Last edited by RudiC; 06-17-2015 at 07:23 PM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Process State

If your process makes a system call, then while the system call code is being run in the kernel, is your process READY, RUNNING or BLOCKED? (1 Reply)
Discussion started by: ianlow
1 Replies

2. Solaris

Kill a particular process if it's over an hour hold

I meant old not hold :) I need to kill a process if it's over an hour old and then send an e-mail of the list that was killed.....? I need to kill ps -ef | grep stashd | grep ' older than an hour?' #! /bin/bash if test ps -ef | grep <stashd> (Is over an hour old)???? >>stashd_old.txt ... (9 Replies)
Discussion started by: xgringo
9 Replies

3. Shell Programming and Scripting

Unix script (sh): state of ftp process

Hi guys, I'm writing a script in which I have to get file from a remote host by ftp. The problem is that the remote machine could be very slow, not connected or ok. To resolve this problem, I write this: echo "verbose on" > ftprap.cmd echo "prompt " >> ftprap.cmd echo "ascii"... (3 Replies)
Discussion started by: egiz81
3 Replies

4. UNIX for Advanced & Expert Users

When a process will go to 'D' state?

I'm using "Linux hostname 2.6.28-15-generic #49-Ubuntu SMP Tue Aug 18 18:40:08 UTC 2009 i686 GNU/Linux" All the client machines will use Thin-client ,I will use my laptop for working and I will mount my home directory from server to my laptop. If I open the firefox in my laptop the... (1 Reply)
Discussion started by: ungalnanban
1 Replies

5. Shell Programming and Scripting

Script to Kill process which is in hang state

Hi, Can anyone help to create a script that will kill the process which is in hang state. (1 Reply)
Discussion started by: A.Santhosh
1 Replies

6. Shell Programming and Scripting

Deleting the lines exist between the Mattched Patterns

Hi, I have a file with the content: for name in \ sree\ rama\ laila\ srihari\ vicky\ john do echo $name done I need to remove all the name lines that exist between for (first line) and do line so that i can replace with new names. Output file should look like: (3 Replies)
Discussion started by: raosr020
3 Replies

7. 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

8. BSD

Process remians in Running state causing other similar process to sleep and results to system hang

Hi Experts, I am facing one problem here which is one process always stuck in running state which causes the other similar process to sleep state . This causes my system in hanged state. On doing cat /proc/<pid>wchan showing the "__init_begin" in the output. Can you please help me here... (0 Replies)
Discussion started by: naveeng
0 Replies

9. UNIX for Advanced & Expert Users

Process remians in Running state causing other similar process to sleep and results to system hang

Hi Experts, I am facing one problem here which is one process always stuck in running state which causes the other similar process to sleep state . This causes my system in hanged state. On doing cat /proc/<pid>wchan showing the "__init_begin" in the output. Can you please help me here... (1 Reply)
Discussion started by: naveeng
1 Replies

10. UNIX for Advanced & Expert Users

Process remians in Running state causing other similar process to sleep and results to system hang

Hi Experts, I am facing one problem here which is one process always stuck in running state which causes the other similar process to sleep state . This causes my system in hanged state. On doing cat /proc/<pid>wchan showing the "__init_begin" in the output. Can you please help me here... (6 Replies)
Discussion started by: naveeng
6 Replies
Net::HTTP::NB(3pm)					User Contributed Perl Documentation					Net::HTTP::NB(3pm)

NAME
Net::HTTP::NB - Non-blocking HTTP client SYNOPSIS
use Net::HTTP::NB; my $s = Net::HTTP::NB->new(Host => "www.perl.com") || die $@; $s->write_request(GET => "/"); use IO::Select; my $sel = IO::Select->new($s); READ_HEADER: { die "Header timeout" unless $sel->can_read(10); my($code, $mess, %h) = $s->read_response_headers; redo READ_HEADER unless $code; } while(1) { die "Body timeout" unless $sel->can_read(10); my $buf; my $n = $s->read_entity_body($buf, 1024); last unless $n; print $buf; } DESCRIPTION
Same interface as "Net::HTTP" but it will never try multiple reads when the read_response_headers() or read_entity_body() methods are invoked. This make it possible to multiplex multiple Net::HTTP::NB using select without risk blocking. If read_response_headers() did not see enough data to complete the headers an empty list is returned. If read_entity_body() did not see new entity data in its read the value -1 is returned. SEE ALSO
Net::HTTP COPYRIGHT
Copyright 2001 Gisle Aas. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-02-15 Net::HTTP::NB(3pm)
All times are GMT -4. The time now is 11:30 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy