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Re: Never lock $0 inside of a BEGIN block

by particle (Vicar)
on May 21, 2003 at 19:46 UTC ( #259852=note: print w/replies, xml ) Need Help??

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    ## ensure only one instance is running
    INIT { flock DATA => LOCK_EX | LOCK_NB or exit 1 }
    ...
    ## ...script...
    
    __DATA__
    

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[marioroy]: why do some posters not know to provide a good SSCCE? Nested loops?
[Corion]: marioroy: Producing good SSCCE is an acquired skill :) You have to produce bad SSCCEs for a long time until you get good. And when you get good, you don't need them that much anymore because you simply isolate the problem and then solve it ;)
[marioroy]: ... and kcott is able to provide something. Amazing.

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