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php-general | 2001122

RE: [PHP] Only one instance of a script at a time ! From: Jerry Verhoef (UGBI) (jverhoef <email protected>)
Date: 12/28/01

Pseudo code:

check if pid file exists
yes -> DIE
no -> write pid file

At end of script
delete pid file

Jerry Verhoef

-----Original Message-----
From: Nicolas Guilhot [mailto:nguilhot <email protected>]
Sent: Friday, December 28, 2001 3:32 PM
To: Php General MailingList
Subject: [PHP] Only one instance of a script at a time !

Running a php script with a cron job, how can I do to have only one instance
of the script running ?

Thanks for any answer.

Nicolas 

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