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#1 (permalink)

04-22-2009

julirani

Registered User

Join Date: Nov 2008

Posts: 14

Urgent help required

Hi All,
I am new to unix , Please help me regarding the below issue . my application's main pragram in "a.sh" and one upstream application sending a file daily via connect direct and then calling the script "a.sh" . But the condition in our apll. is no two thread can't run at a time. so there is a validation in "a.sh" but some times it showing the error "one thread running" but when i checked with ps-ef command..then it not satisfying the below condition .

Below is the code :

Code:

PROCESS=`ps -ef | grep "/appl/a.sh" | grep -v "grep" | wc -l`
 if [ $PROCESS -gt 2 ]
 then 
  echo "        ERROR:- One thread  is running "
  exit 1
 fi

Please help me .
Thanks in advance

Last edited by DukeNuke2; 04-22-2009 at 03:47 AM.. Reason: added code tags

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