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File locking; downgrade an exclusive to a shared lock

by The_Dj (Beadle)
on Jul 12, 2013 at 02:25 UTC ( [id://1043858]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    use Fcntl ':flock';
open (LF,'>>',$file);
...

truncate LF,0; close LF; unlink $file;
__END__

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